Question

autotrophs synthesise food for the living world justify this statement in one sentence only interconnecting autotroph and heterotroph

Answer 1

autotrophs prepare their food through the process of photosynthesis and the food that is produced is consumed by all other animals (hetrotrophs) eighter directly or indirectly through the food chain.

for ex-plant----------->goat --------------->tiger
in above ex we can see that goat eat plant and lion eat goat hence goat is consuming plant directly while lion is consuming plant indirectly.

Answer 2

ecosystem ,.................,,.......