Asinge rufous hummingbird has a mutation. why isn't this mutation very likely to lead to evolution in the rufous hummingbird species? question 2 options:
a) populations evolve, individual organisms don't.
b) hummingbird are not threatend; species do not change.
c) animals adapt easily to most environmental conditions.
d) mutations in animals are almost always beneficial.

D-Mutations in animals are almost always beneficial.

The answer is D. Mutations in animals are almost always beneficial.

Animal species mutate to adapt to their environment.

Hope this helps, Kam

i have no idea what the answer is im sorry.

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.