Which thing did Morgan NOT invent? * a. streetlight
b. toilet
c. gas mask
d. hair straightening product

What are the characteristics of living things

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above