HELP fAST PLZ4. Which of the following correctly combines these two sentences? 1. Exploration of the ocean floor has helped scientists find more support for Wegener's theory of continental drift.
2. Theories about plate tectonics have also helped.
Exploration of the ocean floor and theories about plate tectonics have helped scientists find more support for Wegener's theory of continental drift.
Exploration of the ocean floor has helped scientists find more support for Wegener's theory of continental drift, which is a theory about plate tectonics.
Exploration of the ocean floor has helped scientists find more support for Wegener's theory of continental drift and plate tectonics.
Theories about plate tectonics have helped scientists explore the ocean floor, which has supported Wegener's theory of continental drift.