The independent variable is the one thing you: a. change b. experiment with c. keep the same d. investigate

In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.

What is the difference between a scientific hypotheses and a scientific theory?