need to remove The bots

Are the earth's ocean floor and continents the same age geologically? why or why not?

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 is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic