In a population of lizards, we see the frequency of the allele that calls for green pigmentation increase from 50%, to 75%, and then 90% in three generations. Why might this be?

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.