Two classmates are disagreeing about whether it is possible to live without the adrenal gland. Which of the following statements offers a correct explanation for why this gland is needed?

The adrenal gland is needed because it produces
glucagon which stimulates the liver

insulin which regulates blood sugar

aldosterone which controls blood volume.

aldosterone which regulates blood calcium levels.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.

i think the answer would be d

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.