Question

Natural selection causes changes in

A ) Individuals

B ) Phenotypes

C ) Genotypes

D ) Population

Answer 1

Natural selection primarily acts on **B) Phenotypes** and leads to changes in the **D) Population** over time. It is important to note that while natural selection affects individuals regarding their survival and reproduction based on phenotypic traits, the actual evolutionary changes occur in the population as certain traits become more or less common across generations.

So, the best answer encompassing the broader effects of natural selection would be **D) Population**.