Which activities occur during prophase II? Check all that apply.

* DNA condenses to form chromosomes.
* Each chromosome pairs up with its mate.
* Spindle fibers form.
* Chromosomes move to the opposite end of the cell.
* The nuclear envelope disappears.

Which of these substances does not protect against invaders in the nonspecific immune response? a. saliva b. mucus c. tears d. urine

Adoença vitiligo afeta qual doença do corpo?

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.