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marysya [2.9K]
3 years ago
15

One of 2 mammals that lay eggs. brown bear echidna ostrich

Biology
2 answers:
nlexa [21]3 years ago
8 0

Answer:

Ostriches lay eggs

Explanation:

Ostriches are mammals and lay eggs so that's your answer

Helga [31]3 years ago
5 0

Answer:

echidna and Ostriches lay eggs

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