Answer: rotation, protraction and retraction, Inversion and eversión, abduction, adduction, Learning objectives, Flexión, extension.
Explanation:
A retrovirus is a virus composed of RNA. It has reverse transcriptase, which allows them to transcribe their RNA into DNA after they gain entrance in a cell. That DNA will then integrate itself into the chromosomal DNA of the host cell.
One well-known example of a retrovirus is HIV.
Hope that helped you.
Your answer is the comparison of the nucleotide sequences in DNA
Environmental factors do influence natural selection because they can increase or decrease the population of a species, by selecting those with only favorable traits.
A gene mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people. Mutations range in size; they can affect anywhere from a single DNA building block (base pair) to a large segment of a chromosome that includes multiple genes.