The corpus luteum prevents loss of the implanted embryo through menstruation by secreting estrogens and progesterone luteinizing hormone human chorionic gonadotropin follicle-stimulating hormone

Explanation:

The Corpus Luteum is a temporary endocrine structure located in ovaries. Its funcion is produce high levels of progesterones, which function is to be a metabolic intermediate in the productions of steroids, including sex hormones.

there are mainly three domains in biological classification namely; archaea, bacteria, and eukarya.

archaea includes all the prokaryotic cells which are characterized by their lipid membranes. they have branched hydrocarbon which is attached to glycerol through an ether linkage.

bacteria includes all the prokaryotic cells, the cell membrane of which are made up of the unbranched fatty acid chain. in addition, they are attached to glycerol through an ester bond.

eukarya includes all the eukaryotic cells, that is, the cells contain a nucleus and other membrane-bound cell organelles.

they can be autotrophic as well as heterotrophic, unicellular as well as multicellular

they include kingdoms like protista, plantae, animalia, fungi et cetera.

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explanation: