Which is one reason why hydrogen is considered a better fuel source for cars? It is non renewable. It produces carbon dioxide. It emits no harmful emissions. It combines with water to produce electricity .

a warm, wet climate will produce the highest rate of weathering. the warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering (figure below). this happens because plants and bacteria grow and multiply faster in warmer temperatures.

the three components of a nucleotide are the nitrogenous base, the phosphate group and the five-carbon sugar.

a plastic spoon that has a temperature of 78° f is placed into a bowl of soup that has a temperature of 84° f. which of these correctly describes what will happen?

energy as heat moves from the soup to the spoon.

well, i believe that the answer is 2. : 3