A functional corpus luteum should be found on the day of a woman's menstrual cycle. Question 24 options:

20th

10th

5th

1st

Will someone me with this.. specialized cells which perform a particular function form: tissues organs or organism

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

Which hormone is used by both males and female?