Are decomposers heterotrophs or autotrophs? Explain your answer.

Human blood may contain either or both of two antigens, a and b. blood that contains only the a antigen is called type a, blood that contains only the b antigen is called type b, blood that contains both antigens is called type ab, and blood that

Which of the following is an example of hybridization? a. Special enzymes are used to break DNA strands at certain locations. b. Levi crosses a horse with a donkey to create a mule. The mule is stronger than both of its parents. c.

Immune system cells enter a resting phase after undergoing mitosis. when activated-for example, by an infection-they can reenter the sequence of events in the cell cycle that leads to cell division.

Which foods would not be appropriate as part of a pregame meal? a. high-fiber cereal with whole milk b. baked potato and orange juice c. pancakes with syrup d. turkey sandwich and low-fat milk e. toast and pineapple juice?

How does the arrangement of the atoms in a mineral relate to it properties

Mt. Aconcagu is the highest peak of which range

Members of Porifera are diploblastic. Which statement clarifies this? A. They are unsegmented. B. They have a true body cavity. C. They have two germ layers.

In what part of the cell does glycolysis take place

Geological evidence indicates that two landmasses, separated by a deep ocean channel, have been moving apart since 45 million years ago. You are studying a group of organisms that has widespread populations on both of the landmasses.

These are organisms produced with externally introduced genes