Question

Which of the following is true about the flow of energy within ecosystems?
A.
Energy flows from living systems into the physical environment only.

B.
Energy flows both ways between living systems and the physical environment.

C.
Energy flows from the physical environment into living systems only.

D.
Energy does not flow between living systems and the physical environment.

Answer 1

B is correct answer bro

Answer 2

Option-B

Explanation:

• The law of energy states that energy can neither be created nor destroyed but changes form from one to another.
• The Energy flow in the living world or biology is calculated in terms of chemical energy and their forms that is chemical elements and compounds matters.
• The energy enters the living organism from the physical environment in the form of elements and then the organism converts them into compounds.
• The compounds then are transferred to another organism through the food chain by ten per cent law and these are finally transferred back to the physical environment.
• This shows that energy flows in both the energy and physical environment.

To learn more:

1. Food chain: https://brainly.in/question/12108474

2. Ten percent law: https://brainly.in/question/9091982