Which phase of the female reproductive cycle is characterized by thickening of the endometrium and presence of one dominant graafian follicle? choose one answer.
a. menstrual phase
b. preovulatory phase
c. ovulation
d. postovulatory phase

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

so whats the answer

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