Microevolution

explores the connection between organisms of different species

refers to evolution at or below the species level

questions how organisms become extinct

refers to evolution above the species level

B. Studies evolution at or below the species level

Explanation:

I had the same question and got it right.

Hope this helps

lesson summarykaryotypes a genome is the full set of all the genetic information that an organism carries in its dna. chromosomes arebundles of dna and protein found in the nucleus of a eukaryotic cell.