Answer the following question given this paragraph: Animals are a kingdom of multicellular eukaryotes. They cannot make their own food. Instead, they get nutrients by eating other living things. Therefore, animals are heterotrophs . Q: Animals can not produce their own food making them _________. Choices: - omnivores - autotrophs - photoreliant - heterotrophs A:
heterotrophs
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Answer the following question given this paragraph: Boiling points are affected by external pressure. Q: What affects the boiling point of water? Choices: - heat source - internal pressure - latter pressure - external pressure A:
external pressure
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Answer the following question given this paragraph: 24.2 Production of Electromagnetic Waves Electromagnetic waves are created by oscillating charges (which radiate whenever accelerated) and have the same frequency as the oscillation. Since the electric and magnetic fields in most electromagnetic waves are perpendicular to the direction in which the wave moves, it is ordinarily a transverse wave. The strengths of the electric and magnetic parts of the wave are related by. Q: What are electromagnetic waves created by? Choices: - Static Charges - gravitational charges - particle charges - oscillating charges A:
oscillating charges
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Answer the following question given this paragraph: Q: What do you call the membrane-bounded droplets that have some properties of cells? Choices: - rods - membranes. - sporozoans - protocells A:
protocells
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