How and why does your body form a scab after you get a cut or scrape

Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?

How does an angiosperm prevent self pollination

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.