Explain why the prokaryote/eukaryote dividing line represents a fundamental division among organisms.

The theory of punctuated equilibrium is based on the observation that a. brief periods of intense speciation alternate with long periods of stasis b. new species appear in the fossil record alongside their unchanged ancestors c.

What condition must exist in a cell that would cause the cell to enter fermentation?

Which step of photosynthesis can occur during the presence or absence of light?

The male reproductive structure of seed plants are called

What effect does fluid movement in the cochlea have on the basilar membrane?

Which of the following is defined as the location and density of a population in an area? A.) Composition B.) Distribution C.) Dynamics D.) Migration

The current understanding of created "kinds" is:

Where is the glandular swelling on the earthworm found?

What is the name given to blood clot within an artery? what is the answer?

Which of the following is not a state of matter? a. plasma b. sound c. solid d. liquid