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Elis [28]
3 years ago
14

Describe what a planet or moon must have in order to be habitable.

Biology
1 answer:
adell [148]3 years ago
4 0

Answer:

In its astrobiology roadmap, NASA has defined the principal habitability criteria as "extended regions of liquid water, conditions favorable for the assembly of complex organic molecules, and energy sources to sustain metabolism".

Explanation:

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2 years ago
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3 years ago
Which group of protists would be most likely to have cilia as adults and why?
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