Q: What is the respiratory pigment of almost every vertebrate? Read this paragraph and choose the correct option from the provided answers: Choices: - insulin - plasma - iron - hemoglobin A:
hemoglobin
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Q: Mixtures that have the same composition throughout are known as what kinds of mixtures? Read this paragraph and choose the correct option from the provided answers: Some mixtures are homogeneous. This means they have the same composition throughout. An example is salt water in the ocean. Ocean water everywhere is about 3.5 percent salt. Choices: - contiguous - zygomatic - heterogeneous - homogeneous A:
homogeneous
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Q: What is it called when plants release water vapor through their leaves? Read this paragraph and choose the correct option from the provided answers: Transpiration is like evaporation because it changes liquid water to water vapor. In transpiration, plants release water vapor through their leaves. This water vapor rises into the atmosphere. Choices: - propagation - evaporation - respiration - transpiration A:
transpiration
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Q: What's the term for a piece of an organism breaking off and forming a new organism? Read this paragraph and choose the correct option from the provided answers: Fragmentation occurs when a piece breaks off from a parent organism. Then the piece develops into a new organism. Sea stars, like the one in Figure below , can reproduce this way. In fact, a new sea star can form from a single "arm. ". Choices: - depletion - improvization - extinction - fragmentation A:
fragmentation
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