Explain why multicellularity of an organism requires cell-to-cell communication.

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

Types of scientific inquiry that biologist engage in that cannot be completely controlled

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.