Answer:
A. their nephron loop is closely wrapped with vasa recta
Explanation:
Answer:
i dont understand
Explanation:
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Fertilization is the impregnation, the state when<span> a sperm cell penetrates the egg cell and the genetic material of both cells combines.
A few days after fertilization i</span><span>mplantation happens. Implantation is the attachment of the fertilized egg to the uterus, happens on average about 9 days after ovulation/fertilization (between 6 and 12 days) and is required for the fetus to continue to grow.</span>
Answer:
breed, while the ones not so well adapted die off.
Answer:
Explanation:
This process is known as mineralization
