Chemistry Middle School

Science-fix the errors in the passage.

Science-fix The Errors In The Passage.

Answers

Answer 1

Answer:

A

Explanation:

Answer 2
aw jane s when whenenwiwnana

Related Questions

explain one or two things that adversely (negatively) affect the Earth's environment. How do you know that these things you're discussing are bad for the world around us?

Answers

Answer:

Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.

Answer:

Hello! The main thing I will be talking about today is two things that negatively affect the Earth's environment. Humans have impacted the physical environment is many ways, two being, overpopulation. Overpopulation is becoming a problem in this world. Accidental births are the main reason. Overpopulation can cause economic problems, over-farming, deforestation, and even water polluting. Second thing is, burning toxic fumes, and creating pollution. Pollution is a very, very bad thing. It can cause the atmosphere to fill up with fumes which aren't good for plants, humans, or animals. Pollution can take the form of chemical substances or energy, such as noise, heat, or light. There are four main types of air pollution sources: mobile sources,  such as cars, buses, planes, trucks, and trains. stationary sources, such as power plants, oil refineries, industrial facilities, and factories. area sources, such as agricultural areas, cities, and wood burning fireplaces. I know the things I'm discussing are bad because, slowly the Earth is taking impact because of us. We need to make a better change and help our Earth.

why can electromagnetic radiation travel through empty space?

Answers

Answer:

hello

Explanation:

Electromagnetic waves are waves that can travel through matter or through empty space. ... However, when light travels in matter, it interacts with the atoms and molecules in the material and slows down. As a result, light travels fastest in empty space, and travels slowest in solids.

that's the summary

What is Waves? Please help will give brainliest

Answers

Answer:

Waves involve the transport of energy without the transport of matter. In conclusion, a wave can be described as a disturbance that travels through a medium, transporting energy from one location (its source) to another location without transporting matter.

Explanation:

hope this helps, I tried to give an easy definition  :)

You were rushing to get to school on time and dropped your breakfast food! Choose one atom in that food item and explain the story of how it got there in the first place and what happened to it next, if no human picks it up and it remains in the environment.
Follow your atom through at least one plant, one animal, and one decomposer.
There are possibly multiple paths your atom can take, but you only need to choose one for your story.
Explain how your atom gets from one point to the next.
You can use evidence from your notebook to help you tell your story.
You can use words and pictures to tell your story.



and dont just put a random answer

Answers

Answer:

I am going to chose your apple on your breakfast plate. Somebody plantes the apple seed. The apple tree takes time to grow. Once the apples are ready to be picked they are picked. Then the apples are sorted and go off to different schools like your school. Which is where you pick the apple up and put it on your plate.

Explanation:

answer quick plz
What does the speed of an object indicate? Explain your answer using the R.A.C.E strategy.

Answers

Answer:

i dont know

Explanation:

10 points!!!! HELP!!!! BRAINLIEST TO CORRECT ANSWER!!
Which of these best matches the waves with their applications?

Select one:
a. X-rays—2 and ultraviolet rays—3
b. X-rays—3 and ultraviolet rays—2
c. X-rays—1 and ultraviolet rays—2
d. X-rays—2 and ultraviolet rays—1

Answers

Answer:Answer is C

Explanation:

Answer:

X-rays--1 and ultra violet rays --2

Explanation:

What are 3 pieces of evidence that support your claim? Make sure your evidence supports your claim. What did you see or do with the water beads that were unique, interesting or unique.

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Evidence is the facts you used to support the claim. Citation tells the reader where or what the writer got the facts from.

Which of the following statements is true?

According to the Law of Inertia, the Earth will stay in motion because it is already moving.
The sun's gravitational pull keeps the Earth from moving in a straight line.
The speed of the Earth's motion keeps it from crashing into the sun.
All of the above.

Answers

Answer:All of the above
all of the above are correct

Helppp!!!
Plants use energy from sunlight, water, and carbon dioxide to produce sugar. Which structure is found only in plant cells and helps plants capture energy from sunlight?

A) Vacuole
B) Nucleus
C) Chloroplast
D) Cell Membrane

Answers

Answer:

c

Explanation:

Answer:

C

Explanation:

Chloroplast helps plants capture energy from sunlight, so it is C.

Which statement is true about prokaryotic cells?

- they contain just as many organelles as eukaryotic cells,

- the DNA floats freely in the cytoplasm,

- they make up plants and animals

Answers

A. They contain just as many organelles as eukaryotic cells
They contain just as many organelles as eukaryotic cells

Which word is used to describe a flow of electrons through a conductor?
a discharge
a spark
an electron flow
a current

Answers

Electric current is flow of electrons in a conductor. The force required to make current flow through a conductor is called voltage and potential is the other term of voltage.

Answer:

an electron flow !

Explanation:

an electron flow is the flow of electrons in a conductor. The force required to make current flow through a conductor is called voltage and potential is the other term of voltage.

Scott made a model of the water cycle by filling a tub with water, covering the tub with clear plastic, and placing a heat lamp over the tub. After a few days, he observed water droplets collecting on the plastic wrap.

What process formed the water droplets in Scott’s model?

evaporation
transpiration
condensation
precipitation

Answers

Condensation formed the water droplets in scotts model

The phase change process of condensation formed the water droplets in Scott’s model.

What is condensation?

Condensation is a process of phase change in which gas molecules are converted to liquid molecules.

Condensation occurs due to the loss in heat and hence kinetic energy by the gas molecules.

In the water cycle model, after evaporation occurred in the water molecules, the process of condensation

formed the water droplets.

Therefore, condensation resulted in the formation of water droplets on the model.

Learn more about condensation at: https://brainly.com/question/4271862

Most minerals are _______ at room temperature.

solid
gas
liquid

Answers

Answer:

solid

Explanation:

Answer:

solid

Explanation:

One organism benefits while another is unaffected. This statement best describes _____________________.



Commensalism

Mutualism


Parasitism

Answers

Answer:

Hello There!!

Explanation:

The answer is=>Commensalism.

hope this helps,have a great day!!

~Pinky~

Commensalism hope this helps

Draw a line graph showing the population of beetles and healthy trees in the forest for five years. Round the numbers to the nearest whole number.

Answers

how do i draw a line ghraph on a computer

Answer:

Sample answer is the first one and my answer is the second

Their both the same just different ways

Can someone help me?


My teacher is making me write a paragraph about photosynthesis.
(Has to be grade 5-6 writing )

Answers

Photosynthesis is a process where green plants and other certain organisms transform light energy into chemical energy. During photosynthesis in green plants light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.
(Sorry if this isn’t grade 6 writing just put it into ur own words)

Which element has 13 protons and 8 neutrons?

Answers

Answer:

only thing close I can see would be aluminun

Explanation:

atomic number of 13 and 8 2nd electrons in its shell.

aluminum, the neutrons don’t determine the element the protons do

Why was it important to establish the Clean Air Act?

to reduce the need to study the effects of dirty air on human health
to determine ways to reduce the number of premature deaths per year
to create a regulation that makes any activities that pollute the air illegal
to make sure that no government activities polluted the local atmosphere

Answers

Answer:

It was important to establish the clean air act to create a regulation that makes any activities pollute the air illegal

Explanation:

Answer:

C. to create a regulation that makes any activities that pollute the air illegal

no link need right answer for usatestprep

Answers

Answer A explanation I am right
Pick the letter A yessssssssssssssssssss

Reaction B could produce a substance with a pH of...

14.

4.

10.

7.

Answers

Answer:

Explanation:

14: Sodium Hydroxide

4: lemon juice.

10: milk of magnesia ; The great Salt Lake

7: pure water

14?i think...Explanation:

piece of roasted salted fish is put in a mouse trap. explainwhy the mouse comes to the trap

Answers

the mouse could have been scavenging for food and thought that it found some. It would unexpectedly walk into the trap because of how desperate it is for food, especially with suspected predators around.

Answer: Food

Explanation:

The rat smells the food or sees the food it goes towards the food to eat it.

I'm not sure if I choose the right subject but can someone help me

Answers

Answer:

Blank 1: plasticity

Blank 2: outer core

Blank 3: mantle

Blank 4: crust

P.S. This is Geology.

PLZ HELP! WILL GIVE BRAINLIEST, 5 STARS, AND A THANKS!!
What are the similarities between "melting" and "evaporation"?
**Explain your thinking below using quotes from the text.**
~You will get reported if you answer with something else~

Answers

Answer:

Melting and evaporation both represent changes in matter that involve behavior at the molecular level. We can see melting when ice becomes warm and changes to liquid, and we see evaporation when a puddle on the ground eventually disappears.

Explanation:

hope this helps :)

what type of fault caused the Tohoku earthquake? I need some help ASAP!

Answers

Answer:

The red star denotes the mainshock epicenter of the 2011 Tohoku-oki earthquake (Mw 9.0). The jagged black line denotes the Japan trench. The mechanism of great megathrust earthquakes is influenced by the frictional properties, structure and composition of the plate boundary fault10.

Explanation:

Answer: The red star denotes the mainshock epicenter of the 2011 Tohoku-oki earthquake.The jagged black line denotes the Japan trench.

Explanation:

Plz help me no links to anything plz I just wanna finish this so I can start summer break.
1. Volcanoes are not found where tectonic plates are diverging or converging.
a. TRUE b. FALSE

Answers

Answer:

Explanation:

that is false

The answer is False.

PLEASE HELP! I'LL GIVE YOU THE BRAINLEST!
The Hertzsprung-Russell diagram, for classifying stars based on the relationship between their brightness, temperature and color, is provided below. In comparison to the Sun, Betelgeuse is a -



Question 1 options:

Super Giants

Giants

MainSequence Stars

White Dwarfs

Answers

Answer:

supergiants

Explanation:

The Hertzsprung-Russell diagram, for classifying stars based on the relationship between their brightness, temperature and color, is provided in the image. In comparison to the Sun, Betelgeuse is a Super Giants.

What are super giants?

Supergiants are among the very big and very luminous stars. Supergiant stars are present at the top region of the Hertzsprung–Russell diagram with absolute visual magnitudes between about −3 and −8. The temperature range of supergiant stars have range between 3,400 K to over 20,000 K.

Some examples of super giants are-

The brightest star in the constellation Orion have blue-white supergiant, it is Rigel. Deneb is the brightest star in Cygnus. It is also a white supergiant. Delta Cephei is the famous star Cepheid variable is also a yellow supergiant and Betelgeuse, Antares and UY Scuti are red supergiants.

Therefore, The Hertzsprung-Russell diagram, for classifying stars based on the relationship between their brightness, temperature and color, is provided in the image. In comparison to the Sun, Betelgeuse is a Super Giants.

Learn more about Super Giants, here:

https://brainly.com/question/28464840

#SPJ3

Which of the following is an example of the characteristic of movement?
1 The kitten shivers like she’s cold.
2 The moss on the rock is active even though it looks still.
3 Animal kidneys produce urine.
4 Nutrients provide living organisms with energy to manage other life processes.

Answers

333333333333334
•333333333333
I believe it would be number 1


Explanation: Movements qualities happen when living organisms show movement of one kind or another. Living things have the ability of moving substances from one part of their body to another. We would also be able to show some external movement like: swimming, running or walking.

Ex:
Wave, meaning move your arm to and fro repeatedly.
The reason of this quality would be to say goodbye or saying hi to a person

What phenomenon is most responsible for ocean layers?

evaporation

condensation

precipitations

density

Answers

Answer:

precipitations

Explanation:

bcoz of water

Precipitations , is the most respionsible for ocean layers

Which of these attach muscles to bones?
tendons
biceps
joints
ligaments

EXPLAIN

Answers

Answer:

A tendon is a connective tissue

tendons, attaches directly to the bone or periosteum.

Is Salt Water, Beach Sand, Air, Bronze, and Vinegar A
A.Compound
B.Mixtures
C.Solutions
D.Elements

Answers

Answer:

B mixtures

Explanation:

It’s B. You’re welcome.
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The critical value t*n1 What parts are needed to complete a loop for an LED? which does a raid target - the employer or the employee? select one: a. the employee b. the employer Find the inverse of the function and state its domain and range. {(-3, 4), (-1,5), (0, 2), (2, 6), (5, 7)} a. {(4, -3), (5, -1), (2.0), (6,2), (7,5)} D = {2, 4, 5, 6, 7); R = {-3, 1,0, 2, 5) b. {(3, 4), (1,5), (0, 2), (-2, 6), (-5, 7)); D = (3, 1,0.-2. -5); R = {2, 4, 5, 6, 7} O (3.-4), (1,-5), (0, -2), (-2, -6). (-5, -7)}; D = (3, 1, 0, -2. -5); R = (-7 -6, -5, -4.-2} c. [(-3.-4), (-1, 5), (0.2). (2. -6), (5,-2)}; D = (-3, 1.0, 2.5); R = (-7 -6, 5, 4-2) Assume a device is designed to obtain a large potential difference by first charging a bank of capacitors connected in parallel and then activating a switch arrangement that in effect disconnects the capacitors from the charging source and from each other and reconnects them all in a series arrangement. The group of charged capacitors is then discharged in series. What is the maximum potential difference that can be obtained in this manner by using ten 500 for the variable A type the word lambda, fory type the word gamma, otherwise treat these as you would any other variable We will solve the heat equation -6, 0 Which of the following is the correct formula for calculating the labor force participation rate?a.(number unemployed / labor force) x 100b.(number employed / adult population) x 100c.(not in the labor force / labor force) x 100d.(labor force /adult population) x 100 What inequality is represented by this graph? 1 7 9 OXSA Xc6 Find the perimeter of a regular hexagon with side length 4 meters. Stream Flow Directions PURPOSE The purpose of this exercise is to help you understand how to easily determine stream flow directions on topographic maps. To complete this exercise, use the Renovo West, PA 7.5 minute quadrangle map to answer the following questions about stream flow directions. 6. Briefly describe one way that you can determine the direction of stream flow. 7. Briefly describe a second way that you can determine the direction of stream flow. 8. Briefly describe a third way that you can determine the direction of stream flow. 9. In what general direction is Barney Run flowing located-1000 ft east of 411730N. 77'50'00"W)? Answer: In what general direction is Stink Hollow Creek flowing (SE % of map)? Answer: In what general direction is Brewery Run flowing (NE % of map)? Answer: In what general direction is Two Mile Run flowing (headwaters located near 260000 mE 4584000 mN)? Answer 13. Do all streams flow to the south? Provide evidence to support your answer. 74 Stope Gradient, Topographic Profiles & Vertical Exaggeration 5-1 C 3:51 Done Renovo West Inset_Top... 1 of 2 76 74 73 63 100 1:34.300 7 1300 M 44 Q NEL. Select all the problems that can be solved by finding 4 x 5.A- Harold had 5 quarters. He used 4 quarters to buy a pen. How many quartersdoes Harold have left?B -Alice put 4 quarters in each of 5 stacks. How many quarters did Alice have?C -Kim bought 4 notebooks for a total of $5. How much did each notebook cost?D- Kurt bought 4 books for $5 each. How much did he pay for all of the books?E- Jen made 5 necklaces. She put 4 beads on each necklace. How many beadsdid she use in all?F- Matthew scored 5 baskets in his first basketball game. He scored 4 baskets inhis next game. How many baskets did Matthew score in these two games? How many unit cubes are on each layer of this cube Fifty boxes labeled with numbers from 1 to 50 are laid on a table. In each box there is a blue ball and a red ball. From each box that you randomly choose, you pick only one ball randomly, without looking into the box. 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