9. A positively charged glass rod touches a neutral comb. Draw a diagram of the objects before contact and a second diagram of the objects after contact. Show charges and which way any
electrons moved.

What would be the result if crossing over did not happen during meiosis in humans? a. there would be less genetic variation in humans. b. parents would be more likely to look like their children. c. the human population could not reproduce. d. children would have more chromosomes.

Diffusion and osmosis are forms of passive transport

The smallest parts of these that retain their original properties are called