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mel-nik [20]
3 years ago
10

What is similar about the primary structure of actin and keratin?

Biology
2 answers:
Nimfa-mama [501]3 years ago
8 0
They are both the same because they are both proteins. Ye
777dan777 [17]3 years ago
3 0
They are both proteins
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The answer is B- 12

Explanation:

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7 0
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