Please help and thank you whoever you are

Please Help And Thank You Whoever You Are

Answers

Answer 1
i believe it’s 2. the suns radiation provides heat to the earth sorry if i am wrong

Related Questions

Why is photosynthesis limited to surface water in marine ecosystems?
A. Visible light cannot penetrate deeply into the ocean, even when the water is clear.
B. The temperature is too cold in deep oceans for plants to grow.
C. Volcanic gases can seep through the ocean floor through cracks called "hydrothermal vents," which makes life impossible in the deep ocean.
D. Inorganic nutrients that plants need to grow are found mostly near the surface.

Answers

Photosynthesis is limited to surface water in marine ecosystems due to the visible light cannot penetrate deeply into the ocean, even when the water is clear. The correct answer is option A.

Photosynthesis is the process by which plants, algae, and some bacteria transform light energy into chemical energy. In this process, carbon dioxide and water are combined to create organic compounds such as glucose, with oxygen as a byproduct. Photosynthesis in marine ecosystems is primarily limited to surface waters due to the inability of visible light to penetrate deeply into the ocean, even when the water is clear.

Sunlight contains the necessary energy for photosynthesis, and the wavelengths of light required for this process are absorbed by water molecules as they travel through the ocean. As a result, the available light diminishes rapidly with increasing depth, making it insufficient for photosynthesis to occur effectively in the deeper parts of the ocean. This is why photosynthetic organisms, such as algae and phytoplankton, are primarily found in the sunlit upper layers of marine ecosystem.

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is the cell membrane organelle, cell tissue, organ, organ system organismis

Answers

Answer:

The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.

Explanation:

isla mujeres was a major shark fishing island. what was it converted into that helped preserve sharks and increase the prosperity of the people in the area

Answers

Isla Mujeres was a major shark fishing island in the past. It was converted into a sanctuary that helped preserve sharks and increase the prosperity of the people in the area.

What is Isla Mujeres?

Isla Mujeres is a small island located on the eastern side of Mexico. It is located eight miles northeast of Cancun and is only about five miles long and half a mile wide. It is one of Mexico's smallest municipios and one of the country's most vibrant and dynamic tourist destinations. The island's primary source of revenue is tourism, which includes water activities, restaurants, and accommodations.

What is shark fishing?

Shark fishing is the practice of catching sharks as game fish or for commercial purposes. Shark fishing is a destructive fishing method that damages the marine environment. It has been banned or severely restricted in many nations worldwide to protect endangered species of sharks.

What did Isla Mujeres do to preserve sharks and increase prosperity?

Isla Mujeres, which was previously a significant shark fishing island, has implemented shark conservation measures to protect sharks and other marine animals. The island has put in place several conservation initiatives aimed at preserving its ecosystem. They have also introduced a project known as the "Shark Park," which is a shark sanctuary. The area is home to about 1500 sharks and other marine creatures. The sanctuary is one of the most important sites for the study and preservation of sharks and other marine life in the Caribbean. The creation of the shark sanctuary has boosted eco-tourism on the island, resulting in increased prosperity and employment opportunities for the locals.

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What is H²O?​

Answers

Answer:

H2O is the chemical formula for water, meaning that each of its molecules contains one oxygen and two hydrogen atoms H.

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H²O is the chemical formula of water.

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4 reasons why we should apply tertiary early​

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Answer:

you stand a better chance of being accepted at tertiary without any hassles.

you'll be able to have better piece of mind.

A _______ is a substance containing incomplete portions of a virus that produce an immune response when injected into the bo

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A vaccine is a substance containing incomplete portions of a virus that produce an immune response when injected into the body."

A vaccine is a type of biological preparation that improves immunity to a specific disease. It typically consists of an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins.

There are different types of vaccines such as inactivated vaccines, live attenuated vaccines, subunit vaccines, conjugate vaccines, and DNA vaccines. They all work by stimulating the immune system to recognise and attack specific viruses or bacteria.

The "substance containing incomplete portions of a virus" mentioned in the question refers to the antigenic components of a vaccine. These antigens are usually derived from the surface proteins of a virus and are used to trigger an immune response when injected into the body. Once the immune system recognises the vaccine antigen as foreign, it generates an immune response that involves the production of antibodies and the activation of immune cells. This immune response results in the development of immunological memory that helps the body to quickly recognise and respond to the actual virus if it is encountered in the future.

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Give the Correct Title for the following labeled diagram

I’ll MARK BRAINLIEST TO WHOEVER ANSWES FIRST

Answers

Answer:

This is the rock cycle I believe hope this helps

. ___________________ is the process of plants releasing oxygen into the environment?

Answers

Answer:

photosynthesis

Explanation:

can i get brainlists

What Phenotypic Ratio would you expect to result from a cross between 2 plants that are both Heterozygous for height and seed color? Ex) HhYy X HhYy

A). 1:2:1
B).4:4:4:4
C).8:8
D).9:3:3:1

Answers

A. For sure also Mark me as a brainlist

arrange the following structures in the order in which blood flows through them, starting with the right atrium

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The correct order in which blood flows through the structures, starting with the right atrium, is as follows: right atrium, tricuspid valve, right ventricle, pulmonary valve, pulmonary artery, lungs (pulmonary circulation), pulmonary veins, left atrium, mitral valve, left ventricle, aortic valve, aorta, and the systemic circulation.

The flow of blood starts in the right atrium, where deoxygenated blood returns from the body. From the right atrium, the blood flows through the tricuspid valve into the right ventricle. The right ventricle then pumps the blood through the pulmonary valve into the pulmonary artery, which carries the blood to the lungs for oxygenation. After oxygenation in the lungs, the blood returns to the heart through the pulmonary veins, entering the left atrium. From the left atrium, the blood flows through the mitral valve into the left ventricle. The left ventricle pumps the oxygenated blood through the aortic valve into the aorta, the largest artery in the body, initiating the systemic circulation that supplies oxygenated blood to all tissues and organs. Blood flow through the heart follows a specific pathway to ensure efficient oxygenation and circulation throughout the body. The right atrium receives deoxygenated blood from the body through the superior and inferior vena cava. From the right atrium, the blood passes through the tricuspid valve into the right ventricle. The right ventricle contracts, pumping the blood through the pulmonary valve into the pulmonary artery. The pulmonary artery carries the deoxygenated blood to the lungs, where it undergoes oxygenation and releases carbon dioxide.

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The law of conservation of energy states that energy cannon be created or destroyed.
O True
O False​

Answers

Answer:

false

Explanation:

The first law of thermodynamics, also known as Law of Conservation of Energy, states that energy can neither be created nor destroyed; energy can only be transferred or changed from one form to another. For example, turning on a light would seem to produce energy; however, it is electrical energy that is converted.

Hope this helps get an A for me kay!!!

Which of the following accurately contrasts genotype and phenotype?
1. A genotype is traits that are passed on genetically, while a phenotype is traits that are developed environmentally.
2. A genotype is genetic traits that are inherited from the father, while a phenotype is traits passed from the mother.
3. A genotype is genetic traits that cannot be observed, while a phenotype refers to observable traits.
4. A genotype is traits that are not predictable, while a phenotype refers to traits that can be predicted.

Answers

Answer:

3.

Explanation:

genotypes are traits embedded in the genes that cannot be observed whilst, a phenotypes are traits that are physically displayed by the body and therefore, can be observed.

example,

genetic factor - brown colored eyes.

connotation for the gene - B

Genotype - BB.

phenotype - brown colored iris.

hope it helps. :)

how does the antigen-antibody complex protect the body

Answers

Answer:

Explanation:

the antibodies destroy the antigen (pathogen) which is then engulfed and digested by macrophages. White blood cells can also produce chemicals called antitoxins which destroy the toxins (poisons) some bacteria produce when they have invaded the body.

What can the reader reasonably conclude based on the information in this passage?

A.Gregor Mendel was well paid for his research.

B.Gregor Mendel noticed other things about peas.

C.Gregor Mendel won a Nobel Prize for his work.

D.Gregor Mendel hated gardening.

Answers

Answer:

B

Explanation:

PLEASE HURRY!!!
Include a bulleted list highlighting the important ideas you shared in your presentation.
 Definition and description of gravity
 Importance of gravity
 Factors affecting gravitational forces between objects
 Relationship between the masses of objects and the gravitational force between them
 Relationship between the distance between objects and the gravitational force between
them

Answers

Answer:

1. the force that attracts a body towards the centre of the earth, or towards any other physical body having mass.

2. The sun's gravity keeps Earth in orbit around it, keeping us at a comfortable distance to enjoy the sun's light and warmth. It holds down our atmosphere and the air we need to breathe

3. distance between objects

masses of the objects

Explanation:

The magnitude of the gravitational force between two objects is given by

where  G is the gravitational constant  m1 and m2 are the masses of the two objects  r is the distance between the two objects

By looking at the formula, we see that the gravitational force is affected only by two quantities:

- the masses of the objects, m1 and m2

- the distance between the objects, r

4. Gravitational force -an attractive force that exists between all objects with mass; an object with mass attracts another object with mass; the magnitude of the force is directly proportional to the masses of the two objects and inversely proportional to the square of the distance between the two objects.

5. Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces. So as two objects are separated from each other, the force of gravitational attraction between them also decreases.

Hope i helped! xoxo

Answer:

you should make a powerpoint  

Explanation:

1-the force that attracts a body towards the centre of the earth, or towards any other physical body having mass.

2-Gravity is very important to our everyday lives. Without Earth's gravity we would fly right off it. We'd all have to be strapped down

3-Newton's law also states that the strength of gravity between any two objects depends on two factors: the masses of the objects and the distance between them.

Objects with greater mass have a stronger force of gravity between them. ...

Objects that are closer together have a stronger force of gravity between them.

4-5-Since gravitational force is inversely proportional to the square of the separation distance between the two interacting objects, more separation distance will result in weaker gravitational forces. So as two objects are separated from each other, the force of gravitational attraction between them also decreases.

it's all from the internet

what is the difference between a cell and a cell membrane
P.S. ENJOY THE FREE POINTS /100 POINTS

Answers

Answer:

The cell wall is mainly present in plant cells while the cell membrane is present in the animal cell. The cell wall is made of cellulose whereas cell membrane lipids and proteins The cell wall is completely permeable while the cell membrane is semi-permeable

The cell wall is mainly present in plant cells while the cell membrane is present in the animal cell. The cell wall is made of cellulose whereas cell membrane lipids and proteins The cell wall is completely permeable while the cell membrane is semi-permeable.

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pacyber.Ims.linc
Population after
natural selection
Original
population
21.
The transition of light colored moths in an original population into dark colored moths after
natural selection occurs is a classic example of
A.Normal selection.
B.Directional selection.
C.Sexual selection.
D.Disruptive selection.

Answers

I think is D,,,,,,,,,,,,,,,,,

Which column would you use to purify a 32kd positively charged tagged protein from a 35kd negatively charged protein?
a. G200 gel filtration column
b. G100 gel filtration column
c. Ni+2 Agarose
d. ion exchange column

Answers

The most appropriate column to purify a 32 kDa positively charged tagged protein from a 35 kDa negatively charged protein would be the ion exchange column. The correct option is d.

Ion exchange chromatography separates proteins based on their net charge. In this case, the positively charged tagged protein can bind to a negatively charged ion exchange resin, while the negatively charged protein will not interact significantly and can be washed away. The bound protein can then be eluted using a salt gradient or a pH change.

The G200 and G100 gel filtration columns (a and b) are used for size-based separation, where proteins are separated based on their molecular weight. The molecular weights of both the target protein and the contaminating protein are close, and the charge difference between them is the key distinguishing factor. Therefore, gel filtration columns would not effectively separate the two proteins.

Ni+2 Agarose (c) is typically used for purification of His-tagged proteins through affinity chromatography. Since the target protein in this case is not His-tagged and does not have an affinity for Ni+2, this column would not be suitable for separating the target protein from the contaminating protein.

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The ecosystem with the greatest sustainability will be the one that has the

Answers

Answer:

Different organisms or animals

Explanation: In a ecosystem, if you have different animals or organisms, it give them a better chance of survival, reason being that they can choose to eat whatever animal or organism they want because there is lots of animals to choose from the ecosystem. Basically the more diversity you have, the better chance you will survive, and the less diversity you have, the less chance of survival.

Because stress is a force, it... A) takes energy out of rock B) adds energy to rock C) adds volume to rock. D) makes rock harder.

Answers

Answer:

it adds energy to the rock

Explanation:

Because stress is a force, it adds energy to the rock. This stress/force is being applied to the rock. Whether the rock moves or not you are applying a force to the rock and it has potential energy. If the rock moves, you are adding energy to it and creating kinetic energy as the rock moves. Other forces such as gravity and friction can push against your force and prevent the rock from moving. Therefore, there are many forces at play in such a scenario.

If vegetation has 10000 kcal , what will be the energy of tertiary level as per 10% energy rule

Answers

Answer: If a grassland ecosystem has 10,000 kilocalories (kcal) of energy concentrated in vegetation, only about 1,000 kcal will be transferred to primary consumers, and very little (only 10 kcal) will make it to the tertiary level.

Explanation: Hope it helped

The brain recognizes action potentials from different sensory modalities as separate and distinct because Group of answer choices the volley of action potentials differs for each sensory modality. action potentials from different sensory modalities are processed through different frontal lobe regions. action potentials from different sensory modalities utilize different neurotransmitter systems. action potentials from different sensory modalities are carried on different nerve tracts.

Answers

Answer:

The correct answer is ''action potentials from different sensory modalities are carried on different nerve tracts.''

Explanation:

A nerve tract is a set of axons (bundles of nerve fibers) of the central nervous system that have the same origin and the same destination. Each of the main sensory types that we can experience, pain, touch, vision, sound, etc., is called sensation modality. Nerve fibers only transmit action potentials whatever the stimulus. The perceived modality will depend on the specific point in the central nervous system where the excited fiber ends, that is, the response indicates that each nerve bundle ends at a specific point in the central nervous system and the type of sensation experienced when a nerve fiber is stimulated is determined by the area of the nervous system to which this fiber leads. For example, if a fiber is stimulated for pain, the person perceives this sensation regardless of the type of stimulus that excites them. It can be electricity, overheating the fiber, crushing it, or activating the nerve ending for pain when tissue cells are injured. In all these cases, the person perceives pain. Similarly, if a tactile fiber is stimulated by electrical excitation of a touch receptor or by some other mechanism, the person perceives a sensation of touch because these fibers lead to specific areas of touch in the brain. In this same sense, the fibers from the ocular retina end in the visual areas of the brain, those from the ear end in the auditory areas and the thermal fibers in the areas for temperature. This specificity of nerve fibers to transmit nothing more than a sensation modality is called the principle of the marked line.

Which of the following applications of genetic engineering is preventative and helps
individuals fight infection before its onset?

A)Insulin production
B)Vaccine production
C)Stem cell therapy
D)Gene therapy

Answers

B I think(sorry if you get this wrong)
The answer is B very sure

La influencia que tiene la temperatura en la reproducción de los paramecios, en muestras de agua estancada

Answers

Answer:

Para un paramecio la temperatura óptima requerida para llevar a cabo sus funciones metabólicas (incluida la reproducción) se encuentra entre 24 °C y 28 °C

Explanation:

Los paramecios (género Paramecium) son protozoarios, es decir, organismos microscópicos del reino protista. Un paramecio es un organismo unicelular que puede llevar a cabo todas las funciones esenciales de un modo funcionalmente similar a una célula animal. Los paramecios pueden reproducirse tanto de manera sexual como asexual (bipartición). Estos organismos viven en cuerpos de agua dulce rica en nutrientes orgánicos como estanques, charcos, regiones de ríos parcialmente estancadas, etc. En estos ambientes los paramecios se reproducen de un modo óptimo a una temperatura entre 24 °C y 28 °C, donde pueden llegar a dividirse hasta 4 veces al día.

A geneticist crossed fruit flies to determine the phenotypic ratio. The geneticist crossed a fly with blistery wings and spineless bristles (bbss) with a heterozygous fly that had normal wings and normal bristles (BbSs). Which proportion of offspring that are dominant for both traits in would you NOT expect based on Mendel's law of independent assortment

Answers

Complete question:

A geneticist crossed fruit flies to determine the phenotypic ratio. The geneticist crossed a fly with blistery wings and spineless bristles (bbss) with a heterozygous fly that had normal wings and normal bristles (BbSs). Which proportion of offspring that are dominant for both traits in would you not expect based on Mendel's law of independent assortment? 1/2 , 4/16, 25% , or 1/4

Answer:

1/2 is the proportion of the offspring that is NOT expected among individuals that are dominant for both traits.

4/16 = 1/4 = 25% of the progeny and the correct expected proportion of individuals that are dominant for both traits.

Explanation:

Available data:

Cross:  a fly with blistery wings and spineless bristles with a heterozygous fly that had normal wings and normal bristles Recessive trait: blistery wings and spineless bristlesDominant trait: normal wings and normal bristles

Let us say that:

B is the dominant allele for normal wingsb is the recessive allele for blistery wingsS is the dominant allele for normal bristless is the recessive allele for spineless bristles

Parentals)        bbss       x        BbSs

Gametes)  bs, bs, bs, bs     BS, Bs, bS, bs

Punnett square)    BS        Bs         bS        bs

                     bs    BbSs    Bbss     bbSs    bbss

                     bs    BbSs    Bbss     bbSs    bbss

                     bs    BbSs    Bbss     bbSs    bbss

                     bs    BbSs    Bbss     bbSs    bbss

F1)  4/16 = 1/4 = 25%  of the progeny is expected to be BbSs, dyhibrid individuals, expressing normal wings and normal bristles

     4/16 = 1/4 = 25% of the progeny is expected to be Bbss, expressing normal wings and spineless bristles

     4/16 = 1/4 = 25% of the progeny is expected to be bbSs, expressing  blistery wings and normal bristles

     4/16 = 1/4 = 25% of the progeny is expected to be bbss, expressing  blistery wings and spineless bristles    

Which phyla have well developed nervous system

Answers

Explanation:

Cnidarians

.............

kinetic energy is a function of

A. the Kelvin temperature scale
B. direction
C. velocity​

Answers

A. the kelvin temperature scale

How is ADP
converted to ATP?

Answers

Answer:

ADP is converted to ATP for the storing of energy by the addition of a high-energy phosphate group. The conversion takes place in the substance between the cell membrane and the nucleus, known as the cytoplasm, or in special energy-producing structures called mitochondria.

Explanation:

Which of the following statements is NOT part of the cell theory?
A. Cells are made of molecules

Answers

Answer:

A

Explanation:

in peas, both male and female sex cells -blank- are in the same flower​

Answers

in peas,both male and female sex cells (gametes) are in the same flower.
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Polygon STUV is reflected over the X axis and then over the Y axis to create WXYZ. Which of the following sides are congruent? What percentage of 400=104 pls help me Assume the following information for a merchandising company: Sales Variable selling expenses Cost of goods sold Fixed administrative expenses Fixed selling expenses Variable administrative expenses $500,000 $ 25,000 $350,000 $ 50,000 $ 40,000 $ 5,000 What is the company's contribution margin? . What is the total voltage of the circuit, if you install two D-cell batteries in a flashlight so that their positive ends are facing each other compared to If you installed the batteries with the positive and negative terminal facing each other WILL GIVE BRAINLILESTWhich of the following was one of the reasons for the US to enter the war? *A. US business interests in CubaB. US business interests in GermanyC. US economic and political ties to Great BritainD. US economic and political ties to Russia Find the value of x and y. Select all that apply. Please show your work :) image is attached Can someone help out? No BS please. how do hydrogen fuel cells and fossil fuels produce energy? How many pints is 80 cups Which word best describes the feeding relationships in a food web? aInterconnected bIndependent cUnrelated dInsignificant Which sentence in this story from Aesop's Fables portrays the start of the rising action Find the particular solution determined by the given condition. ds/dt = 16t^2 + 9t - 6; s = 120 when t = 0 The particular solution that satisfies the given condition is s = In his book "Life in Management, the late Dr. Ghazi Abdalranman Al-Qosabi that the most effective span of control. This type of span of control __________ is usually associated with organizational height. considering the sql create statements; assume that sale, sale_item and item tables were created without primary keys and foreign keys. which of the following sql statements gives an error? A local pharmacy added a new regulation about wearing gloves when in contact with any drug. It also bought a new insurance policy. The pharmacy then replaced the pill counting machine that was incorrectly dispensing medications. Which best explains the actions the pharmacy has taken to promote safety?Wearing gloves reduces risk, the insurance policy shares the risk, and the new machine is a quality-improvement strategy that will reduce the probability of errors.Wearing gloves shares the risk, the insurance policy reduces the risk, and the new machine is a quality-improvement strategy that will reduce the negative effects of errors.Wearing gloves shares the risk, the insurance policy reduces the risk, and the new machine is a quality-improvement strategy that will reduce the probability of errors.Wearing gloves reduces risk, the insurance policy shares the risk, and the new machine is a quality-improvement strategy that will reduce the negative effects of errors. which characterisitic of competitive markets is mainly responsible for ensuring prices will be kept low The local weather station is predicting that a warm front will pass through Charlotte, NC in two days.How will Charlotte's weather most likely be affected by the passing of a warm front?A The wind speed will decrease.B The air pressure will increase.C the temperature will increase.D The temperature will decrease. 6. Data mining includes many modifications of database contents. True False 7. A data warehouse may contain highly summarized data for a given period of time. True False 8. Supply Chain Management sys Determine whether the following equation is separable. If so, solve the given initial value problem. dy/dt = 2ty +1, y(0) = -3 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. A. The equation is separable. The solution to the initial value problem is y(t) = ___ B. The equation is not separable. 9.3.28 what is the longitudinal position latitudinal position of Nepal