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ivanzaharov [21]
3 years ago
6

What is main organ of

Biology
1 answer:
sammy [17]3 years ago
7 0
The nervous system has two main parts: The central nervous system is made up of the brain and spinal cord.
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Evolution is the
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Evolution is the <u>biological process</u> that happens over time in a population, giving rise to new <u>species.</u> The theory of evolution states that all organisms alive on Earth today <u>have a common ancestor</u> which lived <u>years ago</u>.

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