Micro and Macro evolution

Question 1

Define microevolution

Answer 1

micro effects populations/species. It is a process that happens over multiple generations, and the effects of micro typically lead to macroevolution eventually. micro evolution doesnt make distinct species. It occurs due to 4 main factors:
Gene flow
Genetic drift
Mutation
Selection presssures.

Question 2

Define macroevolution

Answer 2

Macro is the accumulation of microevolutionary changes. produces new species, (speciation) as opposed to small changes within species. Ususally involves the study of fossils.