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Galina-37 [17]
3 years ago
11

How do the muscles in the human body help with movement?

Biology
2 answers:
IceJOKER [234]3 years ago
7 0

Your answer is D. Muscles contract and thus pull on bones to cause movement.


Stolb23 [73]3 years ago
3 0
Your guess is correct it is D. I know because I like to read about the human body, it's very interesting to me how it works. Here's some advice, never second guess yourself, because it happened to me before. :) Hope I helped!

- Amber
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Answer:

B

Explanation:

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Write the procedure to observe human cheek cell​
scoundrel [369]

Answer:

To observe the cheek cell,

  • Take a tooth pick use its blunt side to scrap inside the mouth.
  • You will see some deposition on the blunt side of tooth pick, make a smear on the clean slide in the center using that tooth pick.
  • Add a drop of methylene blue solution and place a coverslip, make sure that bubbles are avoided i.e. coverslip should be placed in the inclined manner.  
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Observation:  

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4 0
3 years ago
All of the following are found in a chloroplast except
Viktor [21]
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grana
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Stroma
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membranes

Now, some examples of thing NOT found in a chloroplast:

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7 0
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Answer:

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Explanation:

Hope it helps :D

7 0
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