The source of the earth's magnetic field appears to be located at the center of the solar system. true or false

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.

Which inventor was often called the lady edison

Aplane's average speed between two cities is 600 km/h. if the trip takes 2.5 hours, how far does the plane fly?