Question

why are food chains often to complex nature​

Answer 1

Here is your answer mate :-

In ecosystems, there are many food chains. Since feeding relationships are so complicated, we can combine food chains together to create a more accurate flow of energy within an ecosystem. A food web (Figure below) shows the feeding relationships between many organisms in an ecosystem.

Answer 2

Answer:

food chain is complex

Explanation:

due to nature's beauty many animal's are there in nature even we are animals so earth worm eats small plants then frog then sanke eats frog then snake is eaten by birds and birds are eaten by animals