Natural selection is a primary mechanism leading to evolutionary change. Which of the following is a trait that some living things possess in order to increase their reproductive success and prevent extinction?

Where are the answer choices?

A couple of examples are:

- how they look (brighter colors, more spots, etc.) in order to attract more mates

- adapting to different food sources (look up the varying finch beaks throughout the Galápagos Islands based on their food source) so they can survive long enough to reproduce

- camouflage to hide from predators to survive long enough to reproduce

The same trait is they all use the bathroom