Explanation:
the action or process of fertilizing an egg involving male and female gamete to form zygote is fertilization. fertilization result in zygote.
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Answer:
Yes
Explanation:
Vaccines, are dangerous but also very helpful. Most vaccines we have now help prevent the original disease they are designed with. Such as Polio.
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Answer:
(b)
Explanation:
when it is come together the sperm and the egg
Answer: the parasympathetic system controls body rest and digestion response, and the autonomic nervous system controls cardiovascular, and excretory systems.
Explanation:
No organism is always the first step, except in a wide sense, plants. In the water, plankton is found in first but whereas on land, plants or seeds are eaten first.
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