Cual es la enzima que se usa en la prueba de PCR y que ayuda en la duplicación del segmento de ARN , que codifica a la proteina S del SarsCoov 2?

it's anything that aren't producers and consumers.

explanation:

you've got to be clear on what "this" is

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.

sodium i think the chemical element of atomic number 11, a soft silver-white reactive metal of the alkali metal group.