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liberstina [14]
2 years ago
6

Which animal is one of only two mammals that lay eggs?

Biology
1 answer:
dolphi86 [110]2 years ago
3 0

Explanation:

the echidna is the answer

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A man with the autosomal recessive disorder phenylketonuria (PKU) and a woman without PKu heve a son named Peter, who does not h
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