Is symbiosis a behavior that exists only between two differ animal species?

Which list of words describes an actual potential

Which plant below has a woody stem? A. grass B. tomato plant C. tulip D. pine tree

All living and nonliving things in an environment make up an

Define and describe levels of organization

The process of a change in species over long periods of time are called

Name some proteins that are made at ribosomes.

Which describes organs in the human body? the largest living unit a group of cells that work together to perform a common function a group of tissues that work together to perform a common function the smallest living unit

Horses and donkeys can breed and produce sterile offspring known as mules. Horses and donkeys remain separate species because of this hybrid sterility, which is: 1. an allopatric barrier to reproduction. 2. a postzygotic barrier to reproduction. 3.

A group of cells working together is known as what

What do amoeba proteus, dinoflagellate, and euglena viridis have in common? a. they all can move and make their own food b. they all can move and use eye spot to locate food c. they all can move and be heterotrophic d.