Which statement describes how heat is transferred by radiation? Air molecules touch the warm ground, heating them up.

Sunlight travels through space without the aid of fluids or solids.

Air at the equator rises and sinks at the poles.

Warm air rises and takes heat with it; eventually it cools and sinks.

Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point

Plz ill give u brainliest which of the following steps is not likely to take place during cellular respiration? a.oxygen combines with carbon of simple sugar. b. energy molecule transfers energy to cells. d. energy is used up.

What is the percent by mass of magnesium sulfate in mgso4.7h2o