Answer:
I believe your answer is B. Sorry if I am wrong.
Explanation:
I hope I helped
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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.
Thank you hope it is helpful
Answer:
It has two tissue layers.
Explanation:
Both use the scientific method to an extent and are a way of scientific exploration.
The answer is A.I hope this helps
