★ Biology Quiz
It is true to say that all living things…
A. Respire
B. Photosynthesise
C. Breathe
D. Have a nucleus
Select your answer:
Topics:
Medicinal use of Microorganisims Circulatory System Skeleton Living Organisms Blood and Bones Urinary System and Fluid Balance The Inflammatory Response Digestion and Absorption of Carbohydrates Human Body Systems Effect of Exercise on Cardio Respiratory System & Muscular Medical Terminology Prefixes Selective Breeding Infectious Disease Respiratory and Circulatory The TeethOther quiz:
Pathogens, Disease and Immunity › ViewWhich of the following is NOT part of the first line of defense?
A. Mucous membranes
B. Macrophages
C. Cilia
D. Pathogen-busting enzymes in sweat
Human Body Systems › View
The system that breaks down food and provides the body with essential nutrients is known as:
A. the nervous system
B. the skeletal system
C. the respiratory system
D. the digestive system