Mammals are a very diverse group: from whales and dolphins that give birth in the water to platypuses that lay eggs, their life cycles can often seem very different. However, they're very similar. Readers learn the basic structure of the mammal life cycle through simple language and accompanying diagrams that show the cycle step by step.
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Mammals are a very diverse group: from whales and dolphins that give birth in the water to platypuses that lay eggs, their life cycles can often seem very different. However, they're very similar. Readers learn the basic structure of the mammal life cycle through simple language and accompanying diagrams that show the cycle step by step.
Read Less