Answer the following question given this paragraph: Animal behavior is any way that animals interact with each other or their environment. Many animal behaviors promote fitness by increasing the chances of surviving or reproducing. If such behaviors are controlled by genes, they evolve by natural selection. Q: What term is used to describe the way that animals interact with each other or their environment? Choices: - animal magnetism - animal decline - animal range - animal behavior A:
animal behavior
(Question)
Answer the following question given this paragraph: Polymers are a pervasive part of modern life. It is very likely that at least some part of your clothing is made of nylon, rayon, or polyester. The milk or juice that you have for breakfast often comes in a polyethylene container. If you don't have breakfast at home, you might get coffee from a fast food establishment, where your order is delivered to you in a Styrofoam®️ container. While getting out of your car, you bang the door on another vehicle. One reason you may not have dented the door is the fact that it could be made out of a polymeric plastic material that resists deformation more than simple metallic structures. Elsewhere on your car, both synthetic and natural rubber are probably present in the tires. All these materials are examples of organic polymers. Q: Synthetic and natural rubber, styrofoam and plastic are examples of organic what? Choices: - solutions - microbes - metals - polymers A:
(Answer)
polymers
Ques: Answer the following question given this paragraph: Temperature is a measure of the average kinetic energy of molecules. Consider a mixture of hydrogen and oxygen gas at a certain temperature. Use the formula for kinetic energy to explain why the hydrogen molecules move faster than the oxygen molecules. Then explain why there's no hydrogen in the earth's atmosphere, and why the moon has no atmosphere at all. Q: What property is a measure of the average kinetic energy of molecules? Choices: - mass - velocity - density - temperature A:
Ans: temperature
(Q).
Answer the following question given this paragraph: Fish typically have a stream-lined body. This reduces water resistance. Q: Does the stream-lined body featured on most fish increase or decrease water resistance? Choices: - quickens - precipitates - increases - decrease A:
(A).
decrease
Ques:Answer the following question given this paragraph: Convection currents transfer thermal energy through many fluids, not just hot water in a pot. For example, convection currents transfer thermal energy through molten rock below Earth's surface, through water in the oceans, and through air in the atmosphere. Convection currents in the atmosphere create winds. You can see one way this happens in the Figure below . The land heats up and cools off faster than the water because it has lower specific heat. Therefore, the land gets warmer during the day and cooler at night than the water does. During the day, warm air rises above the land and cool air from the water moves in to take its place. During the night, the opposite happens. Warm air rises above the water and cool air from the land moves out to take its place. Q: Convection generally involves the transfer of what type of energy? Choices: - sunlight - radioactive - magnetic - thermal A:

Ans:thermal
Answer the following question given this paragraph: Some fireplaces use propane gas rather than wood as fuel. Q: Instead of wood, what do some fireplaces use? Choices: - kerosene - gasoline - acetylene - propane A:
propane