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tekilochka [14]
3 years ago
14

Have a species have been threatened with

Biology
1 answer:
erma4kov [3.2K]3 years ago
4 0

Answer:

lion

Explanation:

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A proposed explanation for a wide range of observations and experimental results that is supported by a wide range of evidence. ... Most factors are held constant in a scientific experiment because you can only change one factor in an experiment so if you notice something, you'll know what caused it.

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