Answer the following question given this paragraph: Most ocean waves are caused by winds. A wave is the transfer of energy through matter. A wave that travels across miles of ocean is traveling energy, not water. Ocean waves transfer energy from wind to the water. The energy is transferred from one water molecule to the next. The energy of a wave may travel for thousands of miles. The water itself moves very little. The picture below shows how water molecules move when a wave goes by ( Figure below ). Once the wave starts, it doesn't need more wind to keep it going. Q: A wave is the transfer of energy through what else? Choices: - liquid - air - gas - matter A:
matter
(Question)
Answer the following question given this paragraph: The combined gas law, , is true for a particular sample of gas. If any gas is added or allowed to leak out, however, the relationship is lost. In order to get a relationship that is true for any sample of gas, it is necessary to incorporate a term for the amount of gas. From observations as simple as blowing up a balloon, it is clear that increasing the amount of gas increases the volume. Q: From observations as simple as blowing up a balloon, it is clear that increasing the amount of gas increases what else? Choices: - area - every volume - the shift - the volume A:
(Answer)
the volume
Ques: Answer the following question given this paragraph: Sponges come in a variety of shapes and sizes. For example, they may be shaped like tubes, fans, cones, or just blobs. They range in diameter from about a centimeter (0.4 inches) to over a meter (3.3 feet). Many species live in colonies that may be quite large. Adult sponges are sessile . This means they are unable to move from place to place. Root-like projections anchor them to solid surfaces such as rocks and reefs. Q: What is it called when something is unable to move from place to place? Choices: - Undrate - obovate - ovate - sessile A:
Ans: sessile
(Q).
Answer the following question given this paragraph: Irrigation is the single biggest use of water. Overhead irrigation wastes a lot of water. Drip irrigation ( Figure below ) wastes a lot less. Water pipes run over the surface of the ground. Tiny holes in the pipes are placed close to each plant. Water slowly drips out of the holes and soaks into the soil around the plants. Very little of the water evaporates or runs off the ground. Q: What term is used to describe potential energy due to an object's shape? Choices: - stimulated potential energy - flexible energy - kinetic energy - elastic potential energy A:
(A).
elastic potential energy
Ques:Answer the following question given this paragraph: The other idea is that evolution occurs by natural selection . Natural selection is the process that results in living things with beneficial traits producing more offspring than others. This results in changes in the traits of living things over time. Q: What is the process resulting in living things with beneficial traits producing more offspring? Choices: - fluid selection - Natural choice. - natural change - natural selection A:

Ans:natural selection
Ques: Answer the following question given this paragraph: Active transport requires energy from the cell. It occurs when substances move from areas of lower to higher concentration or when very large molecules are transported. Types of active transport include ion pumps, such as the sodium-potassium pump, and vesicle transport, which includes endocytosis and exocytosis. Q: What occurs when substances move from areas of lower to higher concentration or when very large molecules are transported? Choices: - migration - diffusion - passive transport - active transport A:
Ans:
active transport