Which is an example of an organism?

Aa hickory tree

Bthe stripes on a tiger

Ca beehive

Da snake's heart

Which example shows an organism maintaining homeostasis?

Aa bacterium dividing into two

Ba chicken laying eggs

Ca person sweating on a hot day

Da lizard changing color to avoid a predator

What do all four of these molecules have in common?

AThey dissolve in water.

BThey are found in living things.

CThey store energy.

DThey store and transfer information.