I would say that it is B. thinner.
In addition to gravity, muscular peristaltic waves, originating in the renal pelvis, squeeze urine down the ureters and squirt it into the bladder, the peristaltic movements consist of radially symmetrical contractions and in the relaxation of the muscles that propagate in a wave downwards in the muscular tube, in an antegrade manner, such movements are also found in the esophagus and stomach.
Answer:
switch 2
is the answer that what I think
The person who is most likely to be interested in the research involving the transfer of energy by the organisms living in the ocean's hydrothermal vents is Everett Shock.
He along with his students tests and develops the thermodynamic data for the bio-molecules, minerals, and the aqueous solutes. The reactivity of the organic compounds is explored by them in the hydrothermal conditions. So, he is the most likely person to be interested in the said discovery.
Hence, the answer is 'Everett Shock'.