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hannah415 hannah415
wrote...
Posts: 496
Rep: 1 0
6 years ago
Which structure, A, B, C, or D, stores and releases calcium?
  1.A
  2.B
  3.C
  4.D
 
Question 2

An individual muscle cell is called a _____.
  1.fascicle
  2.muscle fiber
  3.myofibril
  4.sarcomere
 
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Replies
wrote...
6 years ago
Answer to q. 1

2

Answer to q. 2

2
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