Ques:Q: The yellowstone hot spot is a famous example of a what? Read this paragraph and choose the correct option from the provided answers: Hot spots are found within continents, but not as commonly as within oceans. The Yellowstone hot spot is a famous example of a continental hot spot. Choices: - form hot spot - oceanic hot spot - deeper hot spot - continental hot spot A:

Ans:continental hot spot
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Ques:Q: Which type of eruptions created the entire ocean floor? Read this paragraph and choose the correct option from the provided answers: The most obvious landforms created by lava are volcanoes. These are mostly cinder cones, composite volcanoes, and shield volcanoes. Eruptions also take place through other types of vents, commonly from fissures ( Figure below ). The eruptions that created the entire ocean floor are essentially fissure eruptions. Choices: - formation eruptions - fault eruptions - lava effusion - fissure eruptions A:

Ans:fissure eruptions
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Ques:Q: What is the term for movement toward light? Read this paragraph and choose the correct option from the provided answers: Motility The majority of protists are motile, but different types of protists have evolved varied modes of movement (Figure 23.8). Some protists have one or more flagella, which they rotate or whip. Others are covered in rows or tufts of tiny cilia that they coordinately beat to swim. Still others form cytoplasmic extensions called pseudopodia anywhere on the cell, anchor the pseudopodia to a substrate, and pull themselves forward. Some protists can move toward or away from a stimulus, a movement referred to as taxis. Movement toward light, termed phototaxis, is accomplished by coupling their locomotion strategy with a light-sensing organ. Choices: - phototropism - gravitational pull - autolysis - phototaxis A:

Ans:phototaxis
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Ques:Q: What refers to a substance made from two or more elements joined by chemical bonds? Read this paragraph and choose the correct option from the provided answers: In nature, elements rarely occur alone. Instead, they combine to form compounds. A compound is a substance composed of two or more elements joined by chemical bonds. For example, the compound glucose is an important body fuel. It is always composed of the same three elements: carbon, hydrogen, and oxygen. Moreover, the elements that make up any given compound always occur in the same relative amounts. In glucose, there are always six carbon and six oxygen units for every twelve hydrogen units. But what, exactly, are these "units" of elements?. Choices: - basic - component - contrast - compound A:

Ans:
compound
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