Chemistry Middle School

Which human body system creates the force that allows the body to move?
A.
musculoskeletal system
B.
nervous system
C.
respiratory system
D.
circulatory system

Answers

Answer 1
Musculoskeletal system because the mussels help move your bones.
Answer 2
A musculoskeletal system

Related Questions

Which statement correctly compares a scientific theory with a scientific law?
A. A scientific theory is an observation of specific natural events under given
circumstances, while a scientific law is a broad explanation of how all objects
behave.
B. A scientific theory is a broad explanation of phenomena, while a scientific law is an
observation of specific natural events under given circumstances
C. A scientific theory is a vague idea about the natural world, while scientific law is
based on rigorous testing involving multiple experiments.
D. A scientific theory is a specific explanation of a single event, while scientific law is a
broad description of many events happening in a row.

Answers

Answer:

https://www.livescience.com/21457-what-is-a-law-in-science-definition-of-scientific-law.html

Explanation:

I do believe the answer should be D.

plz helppppppppp meeeeeeeeeeeeeeee

Answers

4. Obsidian - rapid cooling when lava flows into water.

Granite - very slow cooling such as what occurs when magma is trapped beneath Earth's surface.

Basalt - cooling when lava flows over land

5. They are slightly simplistic and rock formation is not limited to only these methods.

6. They give a general overview of how a certain type of rock may be formed and how to identify them from a basic level based on their location.

please help!

a b c or d

Answers

Answer:

A glass pane / A.

Explanation:

Examples of insulators include plastics, Styrofoam, paper, rubber, glass and dry air. The division of materials into the categories of conductors and insulators is a somewhat artificial division.

Answer:

the answer is A

Explanation:

Please help urgent !!! How does an instant cold pack get cold so quickly?

Answers

Answer: it has ice in it and that makes the things you use with the cold pack colder

Answer:

When the inner bag of water is broken by squeezing the package, it dissolves the solid in an endothermic reaction. This reaction absorbs heat from the surroundings, quickly lowering the pack's temperature.

Explanation:

Uh, yea.

Have a good day!

Scientists often repeat experiments multiple times.
Why is this important?
A.
Repeating an experiment helps to verify the results.
B.
Repeating an experiment turns a hypothesis into a theory.
C.
Repeating an experiment gives scientists something to do while they think of new hypotheses.
D.
Repeating an experiment allows scientists to test different variables.

Answers

Answer:

The answer is A.

Explanation:

Scientists repeat the same experiments because they wanna try to see if they keep getting the same result. When a scientific investigation is repeated, this is called replication. Replication is important in science so scientists can “check their work.” The result of an experiment is not likely to be well accepted unless the investigation is repeated many times and the same result is always obtained.

Its A, hopes this helps

The arrangement of things in the order that they occurred.

A. Extinction
B. chronological order

Science (Ignore chemistry subject pls)

Answers

The answer is B: chronological order
It’s B chronological order

this is a k12 so any false or links with be blocked or banned

Answers

Answer:

It could come feom anywhere in the world because for example, a glacier melts: the water goes in with the ocean, then the sun evaporates it, cools it off in the clouds, the. it rains in a river nearby. That water was carried from all across the world to your river by the clouds (water cycle)

What are you asking

Ashley conducts an investigation on the effects of water amounts for seed sprouting
How can Ashley determine if her results are replicable? (SC912.N. 1.1/SC.8.1.1.1)
A Ashley can carefully record her observations
B. Ashley can perform the experiment multiple times
C. Ashley can ask other students to perform the experiment
D. Ashley can conduct her experiment with the large sample sizes

Answers

A because she can record
I think it is d. Hope this helps

Which of the following is a biotic factor in the picture above?

A. water
B. clouds
C. grass
D. mountain

Answers

Answer:GRASS

Explanation:ITS THE ONLY THING LIVING

Answer:

Grass

Explanation:

Because its the only thing living

WILL MARK THE BRAINLEST

Answers

Answer:

a. Hh, hh

b. hh

c. 50%

d. 50%

C I think but if I’m wrong I’m really sorry

Which of these statements about multi-celled organisms are true? (Select all that apply.)
Their cells are smaller than the cells of one-celled organisms.
Their cells vary in size and shape.
Each of their cells can carry out all necessary life activities for that organism.
Most of their cells have unique roles.


EXPLAIN

Answers

Answer:

A.

Explanation:

Their cells are in shape and size

There cells vary in size and shape

Use the chart to answer the following question. I Nuclear energy does not produce dangerous waste products. Nuclear energy is significantly cheaper then production of energy from fossil II fuels. Nuclear energy does not produce greenhouse gases that contribute to global III warming Nuclear energy generates radioactive waste products that can be safely, IV cheaply, and easily stored, Which statements are claims that are supported by accurate evidence related to nuclear power O A. I, II, and III O B. I, III, and IV O C. II, III, and IV O D. I, II, and IV​

Answers

Answer:

Nuclear energy is significantly cheaper then production of energy from fossil II fuels

Explanation:

Hey guys, so earlier today i ask ya'll how to get my crush to notice me and mostly everyone said to like be her friend and like ask her to hang out and to shoot my shot. So now my question is "should i still tell her i like her if she's my best friend?"

Answers

Yess you just got to risk it cuz if you don’t then you’ll regret it after wards and it’s going to eat you after wards so just tell her and give her time and If it goes wrong then ask her if y’all could still be friends
Yes, if you don’t ask now you may never know if she likes you or not.
A few years ago I had a crush on this person who I now think liked me back. Me and this person were friends but never told each other. We are still kind of friends but no where near as close. Maybe if one of would have said something back then we would not be where we are today. So if you don’t tell them now you might just end up drifting apart

Answer the question below pls

Answers

Answer:

The answer would be at 120°C

120 degrees Celsius
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