The structure responsible for actually pulling on the hair follicle and causing “goose bumps” is the

In the food chain grass → antelope → human → lion, the human is a ________.

The mitochondria is the “power house “of the cell.

Organisms that consume producers are ________.

Cellulose is an example of ________.

Relative to prokaryotic cells, eukaryotic cells are usually ________.

What happens when a sperm fertilizes an egg without a female pronucleus?

Organisms that consume producers are ________.

Cellulose is an example of ________.

An example of a mutualism, or +/+ relationship, is ________.