4. bottom line; what is the function of the light-independent reactions of
photosynthesis?
to make food
to produce oxygen
to produce the chemical energy for the calvin-benson cycle
d. all of these
none of these

to produce oxygen

Explanation:

to produce oxygen

it's d - life cycles - apex

osteogenesis imperfecta (oi) refers to a congenital ailment of bones. in the condition, the bones become brittle or fragile. this ailment is a general result of the defect or mutations in the genes (colia1 or colia2). this mutation results in imperfect collagen formation either in quantity or quality wise.  

there are eight kinds of oi defects, and each kind varies with certain distinctions in symptoms. the usual symptoms include frequent bone fractures, loss of hearing in infants, protruding eyes, discoloration of the white in the eyes, respiratory issues, loosening of the joints, short stature, and other symptoms.