The smallest taxonomic category is called

Wtite a brief summary about energy flow

What is a variable? A. A statement that explains a phenomena and can be tested. B. An educated guess used in an experiment. C. Something that must be kept constant in an experiment. D. A value or characteristic that can take different values.

An organism is made up of A group of tissues working together. A group of cells working together. A group of organ systems working together. A group of atoms working together.

Use the following terms in the same sentence : diffusion and osmosis.

after several cycles of cell division, a fertilized cell develops into a hollow ball of cells called a

Sublimation is the opposite of deposition just as evaporation is the opposite of? A. Fusion B. Transpiration C. Freezing D. Condensation

Using the prefix micro - and using what you know about meteoroids, which description below would best fit?

What happens if an amino acid is missing from the sequence that makes up a protein?

Which evidence is most likely used to indicate the beginning of solar system formation?

On a transverse wave the trough is A. the highest part of the wave. B. the lowest part of the wave. C. the resting position of the wave.