Sophiaariasmailid Sophiaariasmailid Biology Answered 4. Which is NOT part of the menstrual cycle? SC.6.L.14.5 A Eggs divide to form gametes. B Eggs grow and mature. The lining of the uterus breaks down. D The lining of the uterus thickens. PLEASE ANSWER FAST!!! DO NOT ANSWER WITH A LINK!!!!