Identify what phase of the menstrual cycle is described by each of the statements below.

21.After ovulation occurs, the follicle develops into a hormone producing structure called the corpus luteum.
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22. Fertilization is possible on this phase.
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23. In this phase, the lining of the uterus starts to grow, or proliferate due to the hormone estrogen.
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24. In this stage, the thick lining of the uterus will slough off and will be eliminated from the body.
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25. In the process, another hormone causes the follicle to rupture and release an egg (also called as oocyte).
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