Why do embryos sometimes undergo a period of rest
Answers
Answer:
hlo
your answer is here !
Explanation:
Fertilization and Embryo Development
Contact between the egg and sperm is random. ... The fertilized egg then begins a rapid descent to the uterus. The period of rest in the tube appears to be necessary for full development of the fertilized egg and for the uterus to prepare to receive the egg.
Answer:
Hello mate..
Explanation:
An embryo is an early stage of development of a multicellular organism. In general, in organisms that reproduce sexually, embryonic development refers to the portion of the life cycle that begins just after fertilization and continues through the formation of body structures, such as tissues and organs.
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