Answer:
Estrogen and Progestrone harmone help in the thickening of the inner wall of the uterus i.e. endometrium layer,for the reception of fertilized eggs and their development.
Progestrone prepares the uterus for a fertilizef egg to implant.
The uterus lining sheds if no fertilization occured because the sperm passes through the uterus so.the lining of the uterus again starts to break down and shed ,and new mestural period begins
Explanation:
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We used the Sim to gather evidence to refute the claim that reproduction always produces offspring with adaptive traits. We saw that this claim wasn't true because in a population, the traits of offspring are generally similar to the traits of their parents.
The rough endoplasmic reticulum (versus the smooth), which is where the ribosomes are and make proteins.
<span><span>H. erectus</span></span>
<span><span /><span>H. rudolfensis </span></span>
<span><span /><span>H. gautengensis also classified as H. habilis</span></span>
<span>H. ergaster also classified as H. erectus</span>