Answer:
<u>Viviparous</u>
Explanation:
I think that's the word you are looking for
Viviparous animals give birth to live offspring after they have developed in the parent's body
<em> The opposite of this would be Oviparous, meaning an animal that lays eggs.(birds, etc)</em>
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Fun fact:
the echidna (also known as a spiny anteater) and the duck-billed platypus are the only mammals known to lay eggs!
Contain differnt aquatic creatures
Answer:
Viruses do not need a host cell to reproduce but will use one if available to save energy
