Question

Which sequence best represents the flow of energy through an ecosystem?

Answer 1

The sequence, from the choices that you provided, that best represents the flow of energy through an ecosystem is sun-green plants-herbivores-carnivores. The correct answer choice will be 1. 

Answer 2

Answer: Option A

Explanation: Sun → green plants → herbivores → carnivores

The sun is the ultimate source of energy. The sun provides energy in the form of solar radiation.

The sunlight is trapped by the green plants and solar energy is converted into chemical energy.

This energy is transferred to herbivores when the animals eat plants. The herbivores are eaten up by carnivores.

This is how energy flows in an ecosystem.