Question
Construct.
A long food chain, and
A short food chain, ending with man.

Answer

$\text{Algae}\ \ \ \ \ \rightarrow\ \ \ \ \ \text{Protozoa}\ \ \ \ \ \rightarrow\ \ \ \ \ \text{Small fish}\ \ \ \ \ \rightarrow\ \ \ \ \ \text{Big fish}\ \ \ \ \ \rightarrow\ \ \ \ \ \text{Man}$
$\text{Plants}\ \ \ \ \ \rightarrow\ \ \ \ \ \text{Man}$

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