Will give
the function of the nephron is to:
regulate the rate of the heart during exercise
produce urine by filtering blood
reabsorb water from the feces within the rectum
produce insulin to regulate blood sugar

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits

Need with these questions . need the answers in a rush for these questions are the answers i put down are correct or not? ?

Which line in the graph above best illustrates an effect of the carbon dioxide level in the blood on breathing rate before, during and after a period of exercise? 1.b,2.c,3.a,4.d