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Coal on burning prodces heat and …

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Coal on burning prodces heat and energy but when we eat it then we dont get energy,but we eat an apple then we will get energy.why?

Posted by Piyush Dubey 7 years, 2 months ago

CBSE > Class 10 > Science

1 answers

Anshal Tomar 7 years, 2 months ago

Because our bile is not so strong that it can digest coal and get energy from it. Also coal has no glucose and we take glucose as energy.

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