What is the term for a female reproductive cell?
o a allele
o b. 190
o o chromatid
o d. fertilization
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Which of the following is one of the four conditions necessary for natural selection to occur in a population? fewer organisms are born than the habitat can support mutation does not occur organisms have identical characteristics variation is inherited

What is the name for a substance formed in a chemical reaction

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?