Why might an idea or hypothesis be discarded? A. If a politician disagrees with it. B. If it is tested and the evidence does not support it. C. If another scientist doesn’t like it. D. If evidence also supports another hypothesis.

Classify each possible hypothesis about a medicinal aloe vera plant as falsifiable or non-falsifiable. aloe vera gel is the best natural skin moisturizer. aloe vera gel can heal wounds by boosting cell renewal. aloe vera juice tastes better than carrot juice. drinking aloe juice can reduce the risk of lung cancer.

A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?

Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these