Por qué es importante reconstruir cómo eran los organismos hace miles y millones de años?

How do antiviral drugs work? in your own words.

In a population that is in hardy-weinberg equilibrium, there are two possible alleles for a certain gene, a and a. if the frequency of allele a is 0.4, what fraction of the population is heterozygous? a. 0.40 b. 0.60 c. 0.16 d. 0.48

The cell membrane controls what enters and leaves the cell. which of the structures in the diagram below is the cell membrane? — f оооо