As new modes of transportation and commerce have developed, the movement of humans around the Earth has increased dramatically over time.
What evolutionary process has increased as a result?
A. Stabilizing selection
B. Directional selection
C. Genetic drift
D. Gene flow

What are the characteristics of living things

Which entry is in the wrong position in the table?

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.