The main advantage of sexual reproduction is .

rate of reproduction
genetic variation
need for two parents
ability to create exact genetic copies

How would i word a theoretical question to describe the linear relationship between states, gender, and age of individuals who were in fatal alcohol-related traffic accidents?

Explain how earth is like a giant bar magnet. how is our magnetic field made?

Based on the narrator's comments about living with the widow douglas, the reader can infer that a) the narrator doesn't care much for civilization and its strict rules. b) the narrator admires and wants to become more civilized and refined. c) the narrator is extremely religious and of high moral standing. d) the narrator desires to become a productive member of society.