What is a likely consequence of preventing prescribed burns to forest ecosystems?

Identify the arrows that show the correct direction of heat transfer. 66°f 112°f 98°f

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.

If an athlete runs once around a track, back to the starting line, her average velocity is zero. true or false?