Your answer is letter B, it’s not a or c because the population has to be large with no mutations.
<span>Chromosomal and genetic causes:
Muscular dystrophy, sickle cell anemia, hemophilia, cystic fibrosis
CHARGE Association (syndrome) and Usher syndrome are the two examples of genetic causes of deaf-blindness
-Teratogenic causes:
TORCH - toxoplasmosis, other, rubella, cytomegalovirus, and herpes.
-Prematurity and pregnancy complications:
Neurological conditions, cerebral palsy -(tongue and mouth cant move to articulate), vision or hearing loss, intellectual disability
-Acquired causes:
Traumatic brain injury (TBI), child abuse, environmental toxins</span><span>Topographical </span>
The atom? gas? either one of those two would work
Almost the entire system of an embryo is made of cartilage, whereas that of an adult is mostly made of bones.
A. U - A - C
B. A - U - G
C. Adenosine, Uracil, Guanine
