Answer the following question given this paragraph: deep sea trenches : Trenches are found in the sea. Some are near the edges of continents. Trenches are found near chains of active volcanoes. An example is the line of the very deepest blue, off of western South America. Q: What kind of mountainous formation can often be found near trenches? Choices: - earthquakes - caves - craters - volcanoes A:
volcanoes
Answer the following question given this paragraph: A transverse wave can be characterized by the high and low points reached by particles of the medium as the wave passes through. This is illustrated in Figure below . The high points are called crests, and the low points are called troughs. Q: What are the high points of a transverse wave called? Choices: - peaks - troughs - ridges - crests A:
crests
Q: Answer the following question given this paragraph: Radiation fog forms at night. Skies are clear, and the relative humidity is high. The ground cools as temperature goes down. Air near the ground cools below its dew point. Tule fog is an extreme form of radiation fog. This type of fog strikes the Central Valley of California in winter. Q: What is the name of an extreme form of radiation fog? Choices: - smelt fog - aura fog - cedar fog - tule fog A:
A: tule fog
Question: Answer the following question given this paragraph: Your body's first line of defense is like a castle's moat and walls. It keeps most pathogens out of your body. The first line of defense includes physical, chemical, and biological barriers. Q: What is the purpose of your body's first line of defense? Choices: - reject foreign bodies - fight or flight - heal wounds - to keep out pathogens A:
Answer: to keep out pathogens
*Question*
Answer the following question given this paragraph: A golf ball and a table tennis ball are about the same size. However, the golf ball is much heavier than the table tennis ball. Now imagine a similar size ball made out of lead. That would be very heavy indeed! What are we comparing? By comparing the mass of an object relative to its size, we are studying a property called density. Density is the ratio of the mass of an object to its volume. Q: Which property can you study by comparing the mass of an object relative to its size? Choices: - volume - weight - motion - density A:
**Answer**
density
(Question)
Answer the following question given this paragraph: Consumers are organisms that depend on other organisms for food. They take in organic molecules by essentially "eating" other living things. They include all animals and fungi. (Fungi don't really "eat"; they absorb nutrients from other organisms. ) They also include many bacteria and even a few plants, such as the pitcher plant shown in Figure below . Consumers are also called heterotrophs. Heterotrophs are classified by what they eat:. Q: Organisms that depend on other organisms for food play what role in the food chain? Choices: - fungus - producer - plant - consumer A:
(Answer)
consumer