Which two systems work together to break down and transport molecules?
A. muscular and respiratory
B. circulatory and skeletal
C. digestive and circulatory
D. endocrine and digestive
Topics:Bone Virus Pancreas Major Organs Benefits of Physical Activity Fainting and Nosebleed Biology Skeleton ADVBIO Genetics CPR Cell Body System Interactions Child Growth and Development Neuroanatomy & Physiology Nutrition in Animals
Other quiz: Human Body
How many bones are in the human body?