Which of the following phenomena usually only has an effect on very small populations? Mutations
Mutations

Recombination
Recombination

Gene flow
Gene flow

Genetic drift

A) Populations

B) Genes

C) Individuals

D) Communities

A population is defined as:

A) all individuals of all species located throughout the world

B) all individuals of the same species located in a given geographic region

C) all individuals of the same species located throughout the world.

D) all individuals of all species located in a given country.

E) those individuals of the same species that have an identical genetic makeup.

The allele frequency of a population is the:

A) sum of all genes in that population.

B) relative proportion of a given allele in that population.

C) number of different types of alleles in that population.

D) number of all alleles in that population.

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )