Some bacteria are able to propel themselves through liquid by means of a structure called the cell wallcytoplasm plasma membrane flagellum

High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. by changing the amount of water in the blood, blood pressure can change. the excretory system can to lower blood pressure.which would most likely occur in the kidney? a)more water would be transferred from the nephron.b)less water would be absorbed into the nephron.c)the amount of water in the bladder would decrease.d)the amount of water in the blood would increase.

Amino acids with hydrophobic r groups are most often found buried in the interior of folded proteins.true or false.

You are looking through a microscope and see that a teraf has formed. which phase of meiosis is in the cell in?