Question

What is the correct definition of macroevolution?
It is evolutionary change on a large scale often following major global changes and mass extinctions.
It is evolutionary change due to dominant modifications that enriches a gene pool over very short periods of time.
It is evolutionary change due to recessive modifications that enriches a gene pool over very long periods of time.

Answer 1

A

Answer 2

Macroevolution is evolution on a scale of separated gene pools.[1] Macroevolutionary studies focus on change that occurs at or above the level of species, in contrast with microevolution,[2] which refers to smaller evolutionary changes (typically described as changes in allele frequencies) within a species or population.
web definition

Answer 3

do what

Answer 4

Hint :Macro means Large .Choose that one mentions' Large '

Answer 5

A

Answer 6

winner ^_^