B is correct since trees absorb CO2.
<span>most commonly accepted reason by biologists is that it is males role to display its sex linked traits to insure its survival and passing on its gene, since a female is required for sexual reproduction by most animals. Females have to decide and evaluate weather the displayed traits are compatible or desired.
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off the internet
Scientists detect mainly A. P Waves. I hope this helps :)
I think it’s the metaphase but that’s just what I think