Yasmin is testing an unknown solution to determine whether it is an acid or a base. she dips red litmus paper in the solution. it remains red. what can she conclude about the sample?

Frost wedging occurs when water seeps into a crack in a rock, freezes, and causes the crack in the rock to widen. t or f

How would doubling the made of an object change the objects potential energy

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.