As food passes through the digestive tract, it becomes less complex and the nutrients are more readily available to the body.
Topics:Genes and Cells Nutrition & Wellness Immunisation T Cells Digestive System Branches of Medicine Human Muscle Hygiene and Nutrition Heart Vocab and Blood Flow Pathway Safety and First Aid My Teeth The Human Body Nutrition - Digestive System Schizophrenia Infectious Diseases & the WHO
Other quiz: Cardiovascular Diseases
A structure that carries blood throughout the body?
A. Blood Vessel