Males have XY and females have XX
Answer:
a zygote, which is created when a male and a female gametes join…
Explanation:
Chemically speaking, enzymes are composed of chains of amino acids, and they are considered to be a type of protein.
<u>Darwin believed that the desires of animals have nothing to do with how they evolve, and that changes in an organism during its life do not affect the evolution of the species.</u>
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