Explain what is happening in the dish of Normal cells compared to the fish of cancer cells

where is the diagram?

if you insert the diagram ill be able to you

they deliver oxygen to the blood

answer: 45

explanationyou have to add as well to be it could be

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.

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