what is the similarities between the ulna and the radius
similarities
what are the similarities between network switch and a hub
There are zero similarities between the two.
similarities between kangaroo and human
Villi are in the small intestine and alveoli are in the lungs. They both work by diffusion.
The microvilli and villi in the intestine increase the absorbent surface where nutrients are transported into the blood. The alveoli in the lungs and gill lamellae bring oxygen in the air and water to the bloodstream,
Wherever capillaries are found, these are places where nutrients and wastes are exchanged.
Villi are linked between the digestive systme and excretory system.
the rugae is found in the stomach. The villi is in the lining of the small intestines.
in lungs
vessel walls must be thin to allow ease to transfer of molecules to these tissues i had this on a test and i got it right :)
there isnt
Alveolar means pertaining the the alveolus (plural alveoli), the small air sacs in the lungs.
The respiratory and circulatory systems are involved in the exchange of gases between the alveoli and blood. The alveoli are part of the lungs, and their surrounding capillaries are part of the circulatory system.
what is the similarities between the ulna and the radius
similarities