b i gotta write 20 words thats bs but i think its b
The answer should be B, prokaryotic cells use binary fission as a means of "reproduction"
Endocrine. Because insulin is a hormone that are produced in the endocrine gland such as pancreatic gland
"A nephron is used to separate water, ions, and small molecules from the blood, filter out wastes and toxins, and return needed molecules to the blood."
https://biologydictionary.net/nephron/
