What is polygenic inheritance

Polygenic Inheritance is where one trait (for example, eye color) is determined by multiple genes (two or more).

This typically happens when there is a wide variety of this trait (e.g. height, eye color, hair color, skin color, etc.).

i'm pretty sure it is letter c.) car

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).