Education The circulatory system

1. The circulatory system Our body’s public transport system 2. Our transport system Blood Blood cells Blood plasma Red Biconcave No nucleus haemoglobin White Irregular…

Documents Chapter 23. Facilitating Exchanges Circulatory systems ensure O2, CO2, nutrients, and wastes get to....

Slide 1 Chapter 23 Slide 2 Facilitating Exchanges Circulatory systems ensure O2, CO2, nutrients, and wastes get to their specific sites in the body Important for animals…