Author Question: Digestion refers to the A) progressive dehydration of indigestible residue. B) mechanical breakdown ... (Read 18 times)

fasfsadfdsfa · **on:** Feb 28, 2019

Digestion refers to the
A) progressive dehydration of indigestible residue.
B) mechanical breakdown of food.
C) chemical breakdown of food.
D) mechanical and chemical breakdown of food.
E) release of water, acids, enzymes and buffers by organs.

Question 2

Color blindness is a(n)
A) hereditary disease involving a lack of certain cones.
B) nutritional disease related to a deficiency of vitamin A.
C) progressive deterioration of the ganglion cells of the retina.
D) inflammatory reaction causing damage to the photoreceptors.
E) infection of the retina, resulting in destruction of the cones.