Answer the following question given this paragraph: Producers create food energy. They are the base of all life on Earth. Most producers use photosynthesis but a very small number use chemosynthesis. Q: What is the sun classified as on the main sequence? Choices: - shrinking star - red dwarf - gas giant - yellow dwarf A:
yellow dwarf
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Answer the following question given this paragraph: Competition between different species is called interspecific competition. It might lead to the less well-adapted species going extinct. Or it might lead to one or both species evolving specialized adaptations. For example, competing species might evolve adaptations that allow them to use different food sources. You can see an example in Figure below . Q: A potential cause of extinction, competition between different species is called what? Choices: - parasitism - intraspecific competition - mutualism - interspecific competition A:
interspecific competition
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Answer the following question given this paragraph: Acceleration is a measure of the change in velocity of a moving object. It shows how quickly velocity changes and whether the change is positive or negative. It may reflect a change in speed, a change in direction, or both. Q: What is a measure of the change in velocity of a moving object? Choices: - inclination - vibration - kinetic energy - acceleration A:
acceleration
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Answer the following question given this paragraph: The processes of evolution are fundamental to much of biology. Why do people have such a hard time understanding them?. Q: Where in relation to the home, are levels of vocs found to be higher? Choices: - On slopes - in Fields - outdoors - indoors A:
indoors
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