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Olegator [25]
2 years ago
12

Explain implantation ?Explain ovulation?​

Biology
1 answer:
Sergeu [11.5K]2 years ago
5 0

Implantation - About a week after the sperm has fertilized the egg, the fertilized egg has traveled to the uterus and has become a growing cluster of about 100 cells called a blastocyst. The blastocyst then attaches itself to the lining of the uterus (the endometrium). This attachment process is called implantation.

Ovulation - Ovulation is a phase in the menstrual cycle. It occurs at about day 14 of a 28-day menstrual cycle. Specifically, ovulation is the release of the egg (ovum) from a woman's ovary.

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Answer:

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What is surface area?
jolli1 [7]

Answer:

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3 years ago
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4 0
3 years ago
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Although selection operates against deleterious alleles in populations, they are rarely lost from these populations. For example
KonstantinChe [14]

Answer:

Deleterious alleles appear sporadically in a population

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What led biologists to assign universally accepted names to organisms? The need to create a unique name that would be recognized
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Biologists assigned universally accepted names to organisms because t<span>hey needed to create a unique name that would be recognized as belonging to one organism.</span>
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