The root "gen" means

The root "neo" means

The root "nat" means

When two people come from a different ______________, they sometimes have different ideas of how to live.

A class required in high school, _____________, is about the study of living things.

When I read the _____________ of the author, I realized why his books cover such depressing characters.

With such a high IQ, Albert Einstein was certainly a ____________

The teacher who allowed five students to use the restroom at one time must have been a ________________.

These days we are encouraged to eat whole foods from ________ sources as they are generally healthier for us.

Her attitudes were so different it was obvious she was from a different _________________.

We can ____________ and say that men are usually larger than women

People from the ___________ era did not have cell phones.

Now we have testing of our _________________ to give us medical and trait information that we may not know.

The __________________ of calcium from soy products varies depending upon the product itself.