<u>Answer:</u>
The dependent variable is what changes because of the independent variable in an experiment. The independent variable is what the experimenter changes for different experiment groups, and the dependent variable is the outcome of those changes.
Mid-ocean ridges extend to all of Earth's oceans. Mid-ocean ridges lie under thousands of meters of water. Mid-ocean ridges spread additional crust on the ocean floor. I'm not sure about the the remaining statement but I know for sure that these three statements are true.
Answer:
Density Difference us the most responsible formation of convention current
Answer:
#3 is correct.
Explanation:
I would say three, because many fossils of this dinosaur were found on different continents.
Also I need points lol