Which structural component is found in DNA but not in RNA?

ribose

deoxyribose

phosphate group

nitrogenous base

How is the carbon cycle similar to the water cycle?

What factor would result in an increased mortality in a population due to increased competition for water?

Which of the following statements is NOT true of soil? (3 are true, 1 is not, choose the one that is not true) a. It takes a long time to form b. Living organisms add nutrients to it C. There is one kind of soil in the U. S. d.

Based on what you know about natural selection, which of the following must be true if evolution is the explanation for what the Grants have observed over time on Daphne? Select all that apply. Food must be plentiful for all birds.

Which property of water makes it good at regulating temperature?

The process by which organisms best suited to the environment survive is called

Which cell structure does a bacterial cell lack

A glacier that covers a wide area is called

Which resources does NO need to be cycled by ecosystems because a continuous, unlimited supply is available

Then it flows through the large tubes called lungs and the smaller tubes called