Can anyone please help me?!!?!?

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.

Explain why you think this diagram shows what happened to the carbon in the biodome.

What is the relationship between the direction of motion of the balloon and the wind currents