Answer:
In most species of frogs, fertilization is external. The male frog grabs the female's back and fertilizes the eggs as the female frog releases them (Figure 2.2B). ... The egg pronucleus and the sperm pronucleus will meet in the egg cytoplasm to form the diploid zygotic nucleus.
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A lot of the enzymes activity is told by told by it's shape
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It could lead to thermal denaturation and protein
Answer: C
Explanation: It isn't impossible to pollute and it is a usable water source AKA wells
