The second trimester begins at
a. three months.
b. four months.
c. six months.
d. nine months.

So i have a lot of answers answered but it says i still need to answer more questions. why is it doing that? how many questions need to be answered?

Which word can describe a person's gender identity? a) female b) intersexual c) asexual d) androgynous

During a formal discussion in his science class, kai will be speaking about the important of exercise. what is the best advice he can follow to be a prepared speaker