what is respiration

Respiration is a chemical reaction which takes place in living cells. It uses oxygen from the air and glucose from food to release energy to allow our body to function. Carbon dioxide and water are also made in the reaction as by-products. 

AK
Answered by Aliyah K. Biology tutor

11303 Views

See similar Biology GCSE tutors

Related Biology GCSE answers

All answers ▸

How does a reflex arc work?


What is an oxygen debt?


What is the difference between osmosis and active transport?


Describe how selective breeding could be used to improve the volume of milk produced by cows.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences