Health & Medicine Respiratory system2

1. Respiratory System 6th Grade Science 2. I. FunctionA. Take in oxygen from airB. Remove carbon dioxideC. Provides Energy for all cellsD. SmellE. Water balanceF. Communication…

Documents Chapter One The Air We Breathe What is in the air that we breathe? Can air be dangerous to our...

Chapter One The Air We Breathe What is in the air that we breathe? Can air be dangerous to our health? How can understanding chemistry help us decide? The Composition of…