The principle that geologic processes operated in the past much as they operate today is also known as:

natural selection

creationism

catastrophism

uniformitarianism

Are Phytoplankton producers or consumers?

Chemical defenses are an important part of plant-herbivore interactions. The production of these chemical defense compounds results in an energetic cost to the organism.

What are the two different groups of diatoms called

What are two different forms of a single gene called? A. traits B. alleles C. factors D. chromosomes

What part of the nephron would be most adversely affected by a condition that destroyed simple squamous epithelium?

The building blocks of proteins are known as A. amino acids. B. euphoric acid. C. carbon dioxide. D. oxygen.

Of the following, which phrase best describes the term taxonomy? the study of the digestive system the science of classification a group of archaeans that live in deep-sea trenches

What kingdom is furmicutes in?

Will it take longer for a train or a car traveling at 100 mi/hr to stop? a. The train c. They will stop at the same time b. The car d. The car will not stop, but the train will

Medication errors with parenteral medications can be easily corrected if caught within 10 minutes. a. True b. False