Which of the following is considered a non-renewable resource?

A) biological diversity

B) metallic minerals

C) solar energy

D) fresh air

What factor (s) might prevent the skin from keeping pathogens out of your body?

If a uniform becomes saturated with blood, what is the proper action that should be taken for the athlete to continue participation? A. The uniform should be changed at halftime B. The uniform should be changed immediately C.

Which of the following best identifies a physical digestive process? heat formation enzyme action acid secretion peristalsis

How might disease be responsible for the rise in buffalo population that our investigation is centered on

On a speed time graph a positive slope means the object is

What does the nucleus of a human lymphocyte contain? A. Only the genes to produce a specific antigen B. Only the genes to produce a range of antibodies C. Only the genes that control the growth and development of a lymphocyte D.

What is the functions for chloroplast

How do inbreeding and hybridization compare

A species of gray wolf was eliminated from a national park because of unrestricted hunting. As a result, there was a tremendous increase in the population of its prey, the elk. The populations of other herbivores also increased.

Plant fiber is which type of cell?