In food chains, the flow of energy is ALWAYS _________.
Responses
A one-way.one-way.
B reversible.reversible.
C two-way.two-way.
D uncontrolled.
1 answer
A one-way.
Responses
A one-way.one-way.
B reversible.reversible.
C two-way.two-way.
D uncontrolled.
1 answer