After a drought, seeds on an island became harder to crack. Which of the following explains why the finch population may
favor birds with larger, stronger beaks?
- natural selection
- extinction
- mutations
- selective breeding

The punnett square is the device used to predict genetics.

Cell division is important to single celled organisms because it allows the cells to reproduce. through cell division, cells make exact copies of themselves. when single celled organisms go through cell division, they make exact copies of themselves which is how they reproduce.

Iwould say overuse ( but not 100% sure ) in the u.s. we tend to overuse water by leaving it running, throwing it away, taking long showers, etc.

The correct answer:   [c]:   "cell phone call" .