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.
1) It takes place in living cells only.
2) It is carried out with the help of  various enzymes.
3) The oxidation of food and the liberation of energy occur in a step wise manner.
4) It occurs at the body temperature of the organism.
5) 60 percent of energy escapes as body heat and 40 percent  of energy is packaged directly into new chemical energy (ATP).

1) It does not take place in a living cell.
2) Enzymes are not involved in this process.
3) The substances  are oxidized  spontaneously with sudden release of energy.
4) Sudden release of energy generates high temperature  of a fire.
5) Energy released in combustion is dissipated as heat and to some extent as light. 
2 4 2
plz mark it as best plz
thank you so much eklvya
plz mark it as brilliant
if u liked
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