(Q).
Answer the following question given this paragraph: where k is a constant equal to Electric Potential. Q: What radiation, generally produced by thermal motion and the vibration and rotation of atoms and molecules, literally means "below red"? Choices: - microscopic - ultraviolet - gamma radiation - infrared A:
(A).
infrared

(Q).
Answer the following question given this paragraph: Q: Within each sporangium, hundreds of what kind of spores develop and are dispersed through the air? Choices: - diploid - polyploid - infertile - haploid A:
(A).
haploid

(Q).
Answer the following question given this paragraph: A: Variables might include factors relating to the ramp or to the object. An example of a variable relating to the ramp is its steepness. An example of a variable relating to the object is the way it movesit might roll or slide down the ramp. Either of these variables could be manipulated by the researcher, so you could choose one of them for your manipulated variable. Q: An example of a variable relating to the ramp is its what? Choices: - color - mass - weight - steepness A:
(A).
steepness