Answer:
human beings, plants, animals, birds, and insects.
Explanation:
Please mark brainiest TYSM
Answer:
Spermatogenesis is stimulated by FSH acting on sertoli cells.
Explanation:
Spermatogenesis is the process by which spermatozoa grow and develop from germ cells into mature form. There are many hormones that are involved in this process and one of them is FSH (Follicle Stimulating Hormone). Another factor that play a vital role in the process are sertoli cells.
The FSH stimulates sertoli cells to release androgen-binding protein into the lumen portion of seminiferous tubules. The sertoli cells are the epithelial supporting cells that are located inside the seminiferous tubules. The sertoli cells are responsible for keeping the germ cells nourished and for extracting excess cytoplasm from newly formed spermatozoa cells just before they are released into the lumen of the seminiferous tublules.
Ohibemating and Omigrating
Explanation:
Hibernating and migrating are repeated, cyclic behavior patterns related to external stimuli.
Because hibernation is a behavior of yearly cycle.
It is a state when a body of animal start processing slower as compared to before because there is fall in their body temperature.
Similarly migration occurs when climate of particular region becomes uncomfortable for some species , they migrate from there. Like birds, when they do not get water because of hotness or dryness in the weather, they all migrate to the place for enough water.
Hence, option 'C and 'E' are correct.
