★ Structures and Functions of Living Organisms and Genetics Quiz
Which best describes how the digestive system compares to the respiratory system?
A. The digestive system removes waste, while the respiratory system breaks down food.
B. The digestive system provides food to cells, while the respiratory system provides oxygen for cells.
C. The digestive system provides oxygen for cells, while the respiratory system provides food to cells.
D. The digestive system moves food through the bloodstream, while the respiratory system removes waste.
Select your answer:

Topics:
Cardiovascular Physiology - Function Mutation & Genetic Engineering Endocrine System and Nervous System Non-infectious Disease Circulatory System and Nutrition Vocabulary Protozoan Diseases Integumentary System Heart Vocab and Blood Flow Pathway Careers in Health Care Vital Signs Asthma Blood Typing Circulatory and Nervous System Genetics VocabularyOther quiz:
Mitosis › ViewTwo nuclei appear in
A. Metaphase
B. Prophase
C. Telophase
D. Anaphase
Somatotypes › View
What somatotype would you expect a Gymnast to have?
A. Mesomorphic
B. Endomorphic
C. Ectomorphic