CIE IGCSE Biology: 復(fù)習(xí)筆記：12.1.3 Anaerobic Respiration Anaerobic Respiration - Respiration Without Oxygen Anaerobic?respiration does?not require oxygen?and is defined as?the chemic...
CIE IGCSE Biology: 復(fù)習(xí)筆記：12.1.2 Aerobic Respiration Respiration is a Chemical Reaction Aerobic?respiration requires?oxygen?and is defined as?the chemical reactions in cells that use oxyg...
CIE IGCSE Biology: 復(fù)習(xí)筆記：12.1.1 Respiration in Cells Uses of Energy in Living Organisms Respiration is a chemical process that involves the breakdown of nutrient molecules (specif...
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.11 Protecting the Breathing System: Extended Protecting the Breathing System: Extended The passages down to the lungs are lined with?ciliated epithelial cel...
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.10 Explaining the Link Between Physical Activity & Breathing: Extended Explaining the Link Between Physical Activity & Breathing: Extended Frequency and de...
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.9 Differences in Inspired & Expired Air: Extended Differences in Inspired & Expired Air: Extended Reason for Differences Between Inspired & Expired Air...
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.8 Volume & Pressure Changes in the Lungs: Extended Volume & Pressure Changes in the Lungs: Extended The?diaphragm?is a thin sheet of muscle that separates ...
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.7 Function of Cartilage in the Trachea: Extended Function of Cartilage in the Trachea: Extended Rings of?cartilage?surround the trachea (and bronchi) The function ...
CIE IGCSE Biology: 復(fù)習(xí)筆記：11.1.4 Differences in Inspired & Expired Air Differences in Inspired & Expired Air Air that is breathed in and air that is breathed out has?different amounts of...
