Unifying concepts of animal structure and function
The respiratory system consists of the lungs and air passages. It is responsible for taking in oxygen, a gas needed by all body cells and removing carbon.
Ks3 Revision Worksheets - Special Edition.unlocked
Warm-Up
Define words for 33.3. All cells require a constant supply of oxygen for cellular respiration. Recall C 6 H 12 O 6 + 6O 2 --> 6H 2 O + 6CO 2 + ATP Respiration.
KS3 Science Revsion Guide
The Science of (Basketball) By: Michael Barnes Class: 806.
