(a) From the following group of organisms create a food chain which is the most advantageous for Human beings in terms of energy.
(b) State the possible disadvantage if the cereal plant is growing in soil rich in pesticides.
(c) Construct a food web using the organisms mentioned above.
a) cereal plant -- goat -- human being -- rat -- snake -- hawk
b)
c) plant -- goat -- human being -- rat -- snake -- hawk