Multiple choice

Biological equilibrium is the balance between

  1. producers and consumers

  2. producers and decomposers

  3. producers, consumers and decomposers

  4. producers only

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Biological equilibrium in an ecosystem requires balance between all three major components: producers (plants), consumers (animals), and decomposers (bacteria/fungi). Each group plays an essential role - producers capture energy, consumers transfer it, and decomposers recycle nutrients back to the soil.