Question

which of the following shows energys pathway in an ecosystem? mechanical heat technical light light chemical mechanical heat mechanical light technical manual mechanical manual heat light

Explanation:

Step1: Energy source

In an ecosystem, the sun provides light energy.

Step2: Primary producers

Plants convert light energy to chemical energy via photosynthesis.

Step3: Consumers

Consumers use chemical energy for movement (mechanical energy).

Step4: Energy loss

Energy is lost as heat during metabolic processes.

Answer:

B. light chemical mechanical heat