Which of the following is a true statement based on the diagram CHLOROPLAST Light Enerty PHOTOSYNTHESIS CE below? CO2 Water Glucose Chemical Energy CELL RESPIRATION MITOCHONDRIA Photosynthesis occurs in the mitochondria of animal cells only. O Water is a product of photosynthesis and cellular respiration. Light energy is a reactant of both photosynthesis and cellular respiration. The products of photosynthesis are used as reactants in cellular respiration.

is this a psat question, if so do not cheat try your best.

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.