Matter is
a. the amount of energy contained within an object
b. a measure of the force gravity exerts on objects
c. something that has mass and occupies space
d. a measure of an object's inertial force

Which format should he use to present his data?

Which of the following is a testable hypotheses?

What causes eclipses? check all that apply. earth's rotation on its axis moon's shadow covering the sun earth's shadow covering the moon earth's orbit and moon's orbit occasionally aligning the moon and sun's gravity pulling in the same direction