Answer:
the answer is true. a zygote does
Answer:
it wouldn't work
Explanation:
In a heterozygous genotype the dominant allele completely masks the effect of the recessive allele in the organism's phenotype.
Cigarette smoking decreases speed in track runner, due to the fact that their lungs have black spots. Making it harder for them to breathe. And harder to breathe causing slowing in speed.
The correct answer is D. The theory of natural selection provided a better explanation of the processes that were being observed by the scientists.They observed that the related species birds found on one island were slightly different from that of the other, and certain portions earth, have the species, which were not found anywhere else.
