All of us help to make the environment dirty .people call us by a single name.

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

What is the one part of the nucleotide  that differs among the other different nucle  tides?

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.