<span>Dense layer holding in natural gas and petroleum</span>
Answer:
reverse transcriptase (RT) is an enzymeused to generate complementary DNA (cDNA) from an RNA template, a process termed reverse transcription. Reverse transcriptases are used by retroviruses to replicate their genomes, by retrotransposon mobile genetic elements to proliferate within the host genome, by eukaryotic cells to extend the telomeres at the ends of their linear chromosomes, and by some non-retroviruses such as the hepatitis B virus, a member of the Hepadnaviridae.
Explanation:
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In the case of a recessive genetic disorder, an individual must inherit two copies of the mutated allele in order for the disease to be present.
B.
Deforestation affects ecosystems on land. there are no forests underwater
