Which of these is a function of all cells? A. to absorb nutrients and gases from blood B. to extract energy from food to sustain life C. to produce food using water and carbon dioxide D. to give shape and structural support to an organism

the answer is false?

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 that it is c, d, and e, hope this