This is called homeostasis. Its the way the body keeps itself in check even if the environment is trying to harm it
Hello.
The subatomic particles located inside of the nucleus of an atom consist of protons and neutrons.
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why are The more variation a population has, the better its ability to adapt to changes in its environment through natural selection. If there is more variation, the odds are better that there will be some alleles already present that allow organisms to survive and reproduce effectively under the new conditions
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