Who began the study of genetics? Robert Hooke

Gregor Mendel

Charles Darwin

Carl Linneaus

Question#29: why does the tropical ocean have a greater temperature range than the temperate ocean?

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called

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