<span>20 amino acids
hope this helps
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Just took the quick check 100%!! Lets keep it 100.
1. B (Blood flows through a system of blood vessels and throughout the body)
2.C (I<span>n blood vessels and sinuses)
3.B (</span><span>Oysters do not move around, but squid are very active)
4.D (</span><span>It is difficult for single pump to force blood through the entire system of a large animal)
5.A (</span><span>Exchanging carbon dioxide for oxygen from the air)</span>
Answer:
Explanation:Can I get access to IXL for my child during school closures? What resources do you offer to help me support my child at home? My child has IXL through school; ...
