Which of these will give the MOST accurate and precise measurement of 15mL of liquid to be placed in a test tube?

age range would be the answer

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )

answerblank(1) unconditioned stimulusblank(2); unconditioned response