Question

15.1.1 Food Chains and Webs
In Activity 15.4 we have formed a series of organisms feedin.
on one another. This series or organisms taking par
various biotic levels form a food chain (Fig. 15.1).
Each step or level of the food chain forms a trophicle
The autotrophs or the producers are at the first trophic lev
They fix up the solar energy and make it available
heterotrophs or the consumers. The herbivores or the prima
consumers come at the second, small carnivores or
secondary consumers at the third and larger carnivores
the tertiary consumers form the fourth trophic level (Fig. 15
We know that the food we eat acts as a fuel to provid
energy to do work. Thus the interactions among var
components of the environment involves flow of energy​

Answer 1

Answer:Hiii mate your answer is here

Explanation:all organisms feed on each other at each trophic level which made a food chain and the interconnections of many food chains forms food web....

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