During his groundbreaking experimental work with chemical evolution, Stanley Miller stated: The essential difference between life and non-life is replication. Miller also hypothesized that small inorganic molecules gave rise to larger organic molecules or polymers.
Based on Miller's experiments, chemical evolution theory proposes that the first genetic material was probably
A) RNA.
B) DNA.
C) amino acids.
D) simple proteins.

bc blah

explanation:

bc blah

c is the correct answer hope this !

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.