Which type of cell must contain a mutation in order for the mutation to be passed from a woman to her offspring?*
egg cell
brain cell
blood cell
skin cell

Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land