Question

Which of the following traits is acquired?

a) the number of petals that grow in a plant's flowers
b) the wing shape of a wild bird
c) the ability of some gorilla's to use sign language
d) a cheetah's ability to run faster than any other land animal

The height of a plant is dependent upon?

a) its genes
b) its environment
c) both its genes and its environments
d) neither genes nor its environments

Chromosomes pairs are made up of?

a) two versions of many genes
b) two alleles
c) two genes
d) two traits

Answer 1

This is biology.

Answer 2

I know

Answer 3

I would suggest posting it again in the biology section. I don't know.