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Burka [1]
2 years ago
6

Anyone help PLEASE ASAP?!!!!!!!!

Biology
1 answer:
suter [353]2 years ago
7 0

Answer: 0

Explanation: Because there are three circles which shows females and zero square which shows males.

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20) In order for high force cross bridges to form in contracting skeletal muscle, calcium must A) phosphorylate the troponin to
SashulF [63]

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E. bind to troponin which moves the tropomyosin

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