The weight of a chair is

a. the amount of space the chair takes up.

b. the amount of gravity pulling on the chair.

c. the state of matter of the chair.

How are proteins, lipids, and polysaccharides similar? A) They contain the same atoms and types of bonds between atoms. B) They are natural polymers composed of repeating monomeric units.

What is the advantage of sexual reproduction over asexual reproduction?

What cell membrane component serves as recognition between cells?

What are osmosis and diffusion both examples of

Explain the breathing process in terms of pressure and volume changes.

A lab technician runs the results of a simple PCR reaction through a gel electrophoresis to test a sample of imported hamburger meat for the presence of a DNA sequence that is known to be found in kangaroos and not in cows.

If Earth was not titted on its axis, what changes would you expect to see in the seasons?

Why are organelle important for cell homeostasis

In what way does the cerebellum coordinate and "fine tune" skeletal muscle movements? Check all that apply. It consciously coordinates minute muscle movements. It consciously coordinates minute muscle movements.

Hemoglobin transports oxygen in the blood and consists of a chain of 146 amino acids. how many different types of amino acids are used to construct proteins?