Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions



This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Ecosystem is an area in which the living and non living components interact with each other to form a stable self supporting system.
The flow of energy from one trophic level to another is called food chain.
Food Chain help in maintaining and regulating the population size of different organisms and thus help in maintaining the ecological balance.
It is for food chains that the energy flow and nutrient cycle is carried out. 
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts