There are several ways that a mutation may occur. Which of the following is not a way for a mutation to occur during the DNA replication (copying) process? A Sections of genes can be removed. B Sections of genes may be added. C All of the organism’s genes are removed. D An entire gene may be reversed. HELP PLZ

How did world war i contribute to the events leading up to world war ii? (a)germans wanted to expand their nation to regain territory in the soviet union. (b)britain and france wanted to force germany to make reparation payments. (c)germans hated the versailles treaty and supported hitler's actions to defy it. (d)the soviet union wanted to take over german territory in eastern europe.

Which of the following is one of the innovations that neolithic farmers become more productive? a) plow b) windmill c) tractor d) reaper

What is the difference between one’s motive and one’s intent to commit a crime, and which is the most important in our legal system?