Question

What is the direction of flow of energy in an ecosystem? [a] unidirectional [b] bidirectional [c] multidirectional [d] cyclic?

Answer 1

[d] cyclic ,,is the direction of flow of energy in an ecosystem.....

Answer 2

(a) $\large\bf\red{Unidirectional}$

$\large\mathfrak\blue{Explanation☞}$

The flow of energy is from prey to predator and it cannot be in the reverse direction. Hence the flow of energy is unidirectional.