Well to start off, alleles determine genotypes. For example, an uppercase letter may be the dominant trait (A - Black hair), whereas the lowercase letter may be the recessive trait (a- Red hair). So whichever outer appearance trait is noticeable, that allele is dominant.
Metaphorically:
Having a low population is like vey
much like flipping a coin once
(think of the coin as genetics)
and
Having a large population is like
flipping a coin multiple times
Answer:
Nuclear power plants produce no carbon dioxide emissions, but they do generate greenhouse gasses.
:)
The random genetic combinations during chromosome crossover during meiosis