Suppose you have made the following hypothesis:
The greater the height from which you drop a ball, the faster the ball will be
traveling when it hits the ground because gravity has more time to speed it
up.
If you observed that a ball dropped from a height of 6 feet has a higher
speed than a ball dropped from a height of 3 feet, does that evidence
support the hypothesis?
OA) Yes, the evidence supports the hypothesis.
OB) No, the evidence contradicts the hypothesis.
OC) The evidence is not related to the hypothesis,

What is it I need help

Match the following terms describing electrical events with the correct phases of the cardiac cycle. the ventricular muscle cells depolarize at the start of this phase. during this phase, na+ entry through the funny channels causes the pacemaker potential of sa nodal cells to gradually become less negative until it reaches threshold. the ventricular muscle cells repolarize right before this phase. the cytosolic concentration of calcium in the contractile cells of the ventricle is highest during this phase. a. isovolumetric relaxation b. ventricular ejection c. isovolumetric contraction d. ventricular filling

Compare the composition of the moon's surface with the composition of the earth's surface.

Consider the equation s + o2 ? so2. what is the product? question 3 options: s so 2 s + so 2 o 2