Question

Every food chain in the ecosystem begins with………. which are the original source of food.

Answer 1

Answer:

producers or autotrophs

Explanation:

autotrophs are organisms which prepare their own food for survival

for example :

grass - rat - snake - eagle

          (or)

grass - goat - tiger

both of these food chains starts with autotrophs

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Answer 2

Answer:

Solution. Every food chain in the ecosystem begins with producers which are the original source of food.

The food chain begins with a producer, which is eaten by a primary consumer. The primary consumer may be eaten by a secondary consumer, which in turn may be consumed by a tertiary consumer. For example, a food chain might start with a green plant as the producer, which is eaten by a snail, the primary consumer.

producers or autotrophs

Explanation:

autotrophs are organisms which prepare their own food for survival

for example :

grass - rat - snake - eagle

         (or)

grass - goat - tiger

both of these food chains starts with autotrophs