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Flauer [41]
3 years ago
10

What is the main component of the thin filaments in muscle fibers and is responsible for muscle contraction?O actinO myosinactin

and myosinO O nerve and bone

Biology
2 answers:
grin007 [14]3 years ago
4 0

the answer is A. I took the test and got it right. The question is specifically asking about the THIN filaments, making it actin- and only actin.

barxatty [35]3 years ago
4 0

The answer is- b. Myosin

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Explanation:

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2 years ago
What's the answer to this question
Flauer [41]
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Conduction is a method of transferring heat by using the collision of molecules and free electrons (depending on the material). Heat is usually transferred by conduction if both objects are in contact with each other that way the molecules can collide and spread the kinetic energy thus raising their internal heat. So, since the feet and the sand are in contact, so the heat should be transferred by conduction. However, air is a very poor heat conductor, it cannot transfer heat efficiently, therefore, the first answer is not conduction. 

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7 0
3 years ago
Carbon is an organic element found in all life forms. Which of the following occurs through the process of
Mumz [18]

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7 0
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