Which evidence best supports the claim that mutations are a source of inheritable genetic variation? (1 point)

Mutations are not inheritable from gametes because they are given from each parent.

Mutations affect the way DNA is created through transcription.

Mutations can only happen during meiosis because genes are inherited.

Mutations affect protein synthesis which impacts the way traits are expressed.

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

How do antiviral drugs work? in your own words.

What is the following best defines climate?