Using your materials from this task, write your research paper. Its length should be 1,000 to 1,250 words. Be sure to proofread and revise your writing to catch any errors in logic, organization, or grammar and spelling. Include a works cited page at the end to give credit to your sources. Submit your completed paper along with this activity. *This is about cancer*

coconut why: has water in it : )

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.

i hope this : )

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.