Answer Happy

Please help me with these questions and please answer all of
these questions to get a thumbs up.
1) A particular allele is more like to disappear from
______________ populations than from ___________________
populations.
a. large/small
b. diverse/similar
c. small/large
d. all of the above
2) Much of the evolution of different body shapes and
forms occurs through mutations in:
a. genes that time the development of and maturation of young
animals.
b. genes that provide new/novel traits.
c. genes that time/regulate the development in the embryo.
d. genes that regulate metabolism of glucose, proteins and
fats.