Sand should be your answer because it contains 5,0 premeability variation
The first answer is A and the second answer is B
Answer:
Fenestrated capillaries
Explanation:
Fenestrated capillaries are found in some tissues where there is extensive molecular exchange with the blood such as the small intestine, endocrine glands and the kidney.
It is important because scientific theories are not proven, hence the reason they are called theories. Adding information overtime to these theories can help validate the reliability of said theories.
The answer is beta-galactosidase
