Question

Question 4:
Name two inorganic substances which are used by autotrophs to make food.

Lakhmir Singh Biology Class 10

Answer 1

the two inorganic substance used by autotrophs are carbon dioxide and water

Answer 2

Hi.

Here is your answer---

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The two inorganic Substances which are used by the Autotrophs to Make Food are Carbon-dioxide [ CO2 ] and Water [ H20 ].

The Autotrophs are those living Organisms which Prepare there own Foods.
Thus, Plants are Autotrophs, because they prepare there own food by the Process of Photosynthesis.[Animals are Heterotrophs].

Reaction of the Photosynthesis in which the Foods of the Plant is produced is---
                                Sunlight & Chlorophyll.
   6CO2 + 12H20 ------------------------------------- C6H12O6 + 6H20 + 6O2


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Hope it helps.

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