Viroids affect

a. plants.

b. humans.

c. insects.

d. rodents

How are carrying capacity and population density related?

What diagnosis might a doctor give to greta who has thin, brittle hair and nails, yellowish skin, and downy growth on her face and arms? a. substance abuse b. anorexia nervosa c. illness anxiety disorder d. bulimia nervosa?

Where are you most likely to find primary succession A. In an area that was severely clear-cut B. In an area that was covered by floodwater C. In an area that was severely burned D. in an area uncovered by a retreating glacier

3. What impact do the amounts of available energy, water, and oxygen have on an ecosystem? (1) They act as limiting factors. (2) They are used as nutrients. (3) They recycle the residue of dead organisms. (4) They control environmental temperature.

What is the evolutionary advantage of an rna genome in eukaryotic cell virus?

Match the cell property descriptions with the correct organelle. Column A 1. Contains the genetic material (DNA) : Contains the genetic material (DNA) 2. Contains a thick gel-like substance: b Contains a thick gel-like substance 3.

What codes for proteins? 20 PTS A. DNA B. RNA C. Polypeptides D. Amino Acids

What is one possible result of an ovary not performing its intended function in the body?

Which substance is a natural land resource used in construction? steel bedrock clay salt

Which three elements do all four biomolecules have in common