OBJECTIVE LIFE SCIENCE
ECOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What does the arrow represent in a food web?
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It shows which animals live next to each other.
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The flow of water from one organism to another
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The flow of energy from one organism to another
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It shows how diseases are passed from one organism to another
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Explanation:
Detailed explanation-1: -The arrows always show the direction of the energy as it is transferred from one organism to another. The flow of energy can also be represented within an energy pyramid. Notice how the food chain can be modeled in an energy pyramid.
Detailed explanation-2: -To show the flow of energy through ecosystems, food chains are sometimes drawn as energy pyramids. Each step of the pyramid represents a different trophic level, starting with primary producers at the bottom.
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