Question

how does the organisms vary from one to another​

Answer 1

Answer:

Genetic variation within a species can result from a few different sources. Mutations, the changes in the sequences of genes in DNA, are one source of genetic variation. ... Genetic variation in a group of organisms enables some organisms to survive better than others in the environment in which they live.

Answer 2

A variety of factors can contribute to genetic diversity within a species.

• One cause of genetic variety is mutations, which occur when gene sequences in DNA change.
• Gene flow, or the exchange of genes among species, is another source.
• Finally, sexual reproduction might result in the formation of novel genetic combinations, resulting in genetic variety.
• Some creatures are able to thrive in their environment better than others due to genetic variety in a group of species.
• Even among a small population of organisms, the degree to which they are adapted to life in a given environment might vary dramatically.
• The same-species moths with different-colored wings are one example.