ECOLOGY
ENERGY FLOW AND THE FOOD CHAIN
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of the following sentences from the passage best support the conclusion that all living organisms are part of the food chain?
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“The energy you use to live every day travels from one living thing to another, in a chain that starts with the sun.”
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“This energy then helps plants change water from the soil and carbon dioxide from the air into oxygen and carbohydrates that power their cells.”
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“Food chains everywhere-in grasslands and desserts, oceans, and tropical rainforests-begin with the producers.”
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“Scientists have been studying this isolated food chain for 50 years to understand how changes in the one link can cause changes in another.”
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Explanation:
Detailed explanation-1: -Producers, also known as autotrophs, make their own food. They make up the first level of every food chain. Autotrophs are usually plants or one-celled organisms.
Detailed explanation-2: -Each living thing is a part of multiple food chains – for example, grass is a part of the food chain: grass
There is 1 question to complete.