The answer should be B). Helpful traits passed to the next generation through reproduction.
B is correct because in natural selection, if a population cannot adapt over time it will be “naturally selected” and die off, or be near extinction due to non-adaptive ness. Hope this helped!
When writing a hypothesis, you need to be able to say IF this, THEN this will happen.
Scientists classify rocks based on texture, composition, and how the rocks formed.] Rocks are classified by how they formed.
Mylenation - an insulator along the axon