The kidneys perform several important functions in the human body. One of these is to regulate the amount of water that makes up the liquid part of blood. If too much water is present, the kidney will increase the amount of urine produced and lower the amount of liquid water in the blood. If the amount of water is too low, the kidney will decrease the amount of urine produced to conserve water. A person spends several days in a hot, dry desert environment with little water available to drink. Which statement BEST summarizes how the kidneys will function during this time?

A) the amount of urine produced will increase to allow the body to eliminate heat Eliminate

B) the amount of urine produced will increase in order to eliminate waste products from the body

C) the amount of urine produced will decrease in order to maintain the proper amount of water in the bloodstream

D) the amount of urine produced will decrease because the body will not be producing waste products during this time

Which of the following can refer to the form of exercises that uses free weights, weight machines. resistance bands, or the weight of the body to put stress on the muscles ? (a) strength training(b)weight training(c)resistance training(d) all the above

What happens in the process of photosynthesis

Poliovirus is an rna virus of the picornavirus group, which uses its rna as mrna. at its 5' end, the rna genome has a viral protein (vpg) instead of a cap. this is followed by anontranslated leader sequence, and then a single long protein-coding region (~7000 nucleotides), followed by a poly-a tail. observations were made that used radioactive amino acid analogues. short period use of the radioactive amino acids result in labeling of only very long proteins, while longer periods of labeling result in several different short polypeptides. what conclusion is most consistent with the results of the radioactive labeling experiment? a) host cell ribosomes only translate the viral code into short polypeptides.b) the rna is only translated into a single long polypeptide, which is then cleaved into shorter ones.c) the rna is translated into short polypeptides, which are subsequently assembled into large ones.d) the large radioactive polypeptides are coded by the host, whereas the short ones are coded for by the virus.