ICSE Class 7 Answered
What are autotrophs and heterotrophs
Asked by sivakumar.kiruba | 03 Aug, 2019, 05:20: PM
Expert Answer
S.No
|
Autotrophs
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Heterotrophs
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1.
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The organisms that can prepare their own food using inorganic material from the environment. E.g. green plants.
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The organisms that cannot prepare their own food and depend on others (producers) for their food. E.g. animals and human beings.
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2.
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Autotrophs use CO2 and release O2 in environment.
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Heterotrophs use O2 and release CO2 in environment.
|
Answered by Sivanand Patnaik | 03 Aug, 2019, 05:40: PM
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