Answer:
A graph has trait value on the horizontal axis and population of ... selection have similar curves, but the original population peaks
Hiya
I don't see how this is a question, can you please elaborate a bit? Thanks!
Go to the Prenatal Testing page for more details. If one parent has sickle cell trait (HbAS) and the other has sickle cell anaemia (HbSS) there is a one in two(50%) chance that any given child will get sickle cell trait and a one in two chance that any given child will get sickle cell anaemia.
Answer:
is the "recipe" for all biological characteristics and functions
Explanation:
The answer is B. both need food and air
