From which of the following does the basic structure of hair and nails form?
a. sweat
c. collagen
b. melanin
d. keratin user: the wrist is an example of a joint.
a. slightly movable
c. freely movable
b. immovable
d. none of the above user: the wrist is an example of a

answer; genes dictate the production of specific enzymes, and affected individuals have genetic defects that cause them to lack certain enzymes;

a mother eats twice as much to support her growing fetus

limiting sugar intake in a mother with gestational diabetes, switching from diving to swimming.   depending on whether the patient is normal weight, over weight or gain will differ depending on that.

i believe the answer would be 1975.

hope this