<span>The answer to this question would be: b. constricting the blood vessels
</span>
Vasopressin can constrict the arteriole and reduce urine production by increasing the absorption in the renal tubule. When arteriole blood vessel constricts, the diameter of the vessel will be reduced. A smaller diameter will result in an increased peripheral resistance and cause the blood pressure to be increased.
Vasopressin doesn't affect the blood natrium level.
Ribosomes,are where proteins are assembled and particles of RNA are found inside
<span>
</span>
You don’t have membership
Answer: There is compelling evidence that mitochondria and chloroplasts were once primitive bacterial cells.
Explanation: This evidence is described in the endosymbiotic theory.