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hodyreva [135]
3 years ago
8

Which is not a compound? A) 8H2 B) H20 C) 6CaO D 5HCI

Biology
1 answer:
vovangra [49]3 years ago
8 0
8H2 is not a compound 
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Cnidarians consume food through their lips, and the coelenteron then breaks it down. Waste products are subsequently eliminated either via the mouth or via cell surface via water circulation, while nutrients are then sent to other parts of the body for use.

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