Which idea about déjà vu does the title of the selection support? A. Déjà vu usually happens spontaneously.

B Researchers are eager to learn more about déjà vu.

C A person experiencing déjà vu may feel momentarily confused.

D People who experience déjà vu ask many questions.

Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.

Interferons play a vital role in the immune system why are interferons so important?