To calculate the density of a substance, what two properties do you need to

know?

A. Mass, volume

B. Weight, volume

C. Mass, weight

D. None of the above

The number of each type of atom in a chemical formula is given by a?

Which structure receives sensory information, such as the sound of a car, from the thalamus

If immigration and emigration numbers remain equal which of these could cause a slowed growth rate

What do you call one version or form of a trait?

Why must the quality and quantity of DNA in cells remain the same from generation to generation?

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.