★ Life Processes Excretion Quiz
Which of the following mainly excretes CO2?
A. skin
B. kidney
C. lungs
D. urethra
Select your answer:
Topics:
Vocabulary Glucose in the Body Speed, Flexibility part of Components of Physical Fitness Connective Tissue Antimicrobial Pharmacology Human Genetics Fitness Circulatory and Nervous System Enzyme Body Defense Skin Structure Circulation and Excretion Infection Control The Cell Cycle & Cancer Components of FoodOther quiz:
Physical › ViewFirst step to do in badminton is ……….
A. Serve
B. Smash
C. Receive
Gaseous Exchange in Humans › View
Gaseous exchange is by process of
A. respiration
B. diffusion