Which is the source of variations in a population of organisms? * changes in environment changes in genes the interaction of individuals with an environment the interaction of genes with an environment

changes in genes

Explanation:

The correct answer would be changes in genes.

Variation refers to differences among living organisms of the same species. Variation in a population can be from 3 sources:

drifts

A mutation refers to a sudden change in the DNA sequence of a gene. When a gene changes, new alleles are introduced into the gene pool and this creates variation within the population.

Recombination of genes arises from random mating/fertilization during sexual reproduction. Gamete formation results in gene recombination.

Genetic drifts refer to the changes to the alleles of the gene pool as a result of chance events. These changes further introduce variation into the population.

Hence, the correct answer among the options is changes in genes, also known as mutation.

Tons?

Hellosubatomic particles  are  particles  that are smaller than the atom. protons, neutrons, and electrons are the three mainsubatomic particles  found in an atom. protons have a positive (+)  charge. an easy way to remember this is to remember that both neutron and no  electrical charge  start with the letter "n."have a nice day