Answer:
The correct option is D.
Explanation:
The corpus luteum refers to the structure that is formed in an ovary after an ovum has been discharged; this structure degenerates if pregnancy does not occur. The formation and degeneration of corpus luteum occurs in a cycle. Many hormones are involved in this cycle, but the hormone that is initially responsible for the maintenance of the corpus luteum is LEUTEINIZING HORMONE (LH) not FSH. If pregnancy occur, then hCG hormone will support the work of LH and the two of them will work together.
I want to say it shows the structure of the cell membranes for it is semi-permeable meaning it lets certain things through into the cell as well as things pass out of the cell.
They both need to sunlight. They may rise up and cover another plant to get it. They also both need nutrition from the ground and they may need to expand there roots the get the right amount.
Answer:
atmospheric carbon dioxide
,as we reduce our emissions and the growth rate of atmospheric carbon dioxide slows down, it's important to realize that the ocean carbon sink will respond by slowing down.
Explanation:
The production, maintenance and distribution of lymphocytes &The return of fluid and solutes from peripheral tissues to the blood.