What happens during photo-phosphorylation? A) Light breaks down ATP, releasing phosphate groups.

B) Energy from sunlight uses electrons to make ATP.

C) Energy from sunlight uses hydrogen ions to make ADP.

D) Water molecules are created from oxygen and hydrogen.

B

Explanation:

I think the answer is B not sure, please not sure

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.

bru what tyep of qus is dis