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Tom [10]
3 years ago
10

they have 20 ____________ backbones derived from a polyunsaturated ____________ called arachidonic acid.

Biology
1 answer:
Lana71 [14]3 years ago
4 0

Answer:

first blank is carbon i dk the secon

Explanation:

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all the best! hope it helps! ♡♡

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