Most of the mass of plants initially comes from soil trace elements glucose atmosphere and water

When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.

The mini-refrigerator fire was most likely caused by what type of wiring?

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?