Question

Distinguish between Autotrophic and Heterotrophic nutrition.

2. List a few animals other than sheep which produce wool. Also mention the main use

of their wool.

3. What would happen if we replaced the wire in a fuse with thick copper wire?

4. Write the types of soil with one characteristics of each.​

Answer 1

Answer:

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Answer 2

Answer:

Ques 1 :

Autotrophic :- An autotroph or primary producer is an organism that produces complex organic compounds using carbon from simple substances such as carbon dioxide, generally using energy from light or inorganic chemical reaction .

Hetrotrophic :- A heterotroph is an organism that cannot produce its own food, instead taking nutrition from other sources of organic carbon, mainly plant or animal matter. In the food chain, heterotrophs are primary, secondary and tertiary consumers, but not producers.