Is a tiny, hair-like fiber that aids in movement.

a. basidium
b. bacillus
c. cilium
d. hypha

If you touch a hot light bulb and get burned, that is an example of a. radiation b. convection c. conduction

Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter

Four friends, a, b, c, and d are standing varying distances away from a speaker which is producing sound waves.