★ Biology Quiz
The process by which oxygen enters directly into the living organism from the surrounding air and CO2 is released
A. gas exchange
B. cellular repiration
C. hydrolysis
D. phosphorylation
Select your answer:
Topics:
Life Cycle - Bee Skin Diseases Absorption, Lymphatic System, and Blood Vessels Pulmonology Molecular Genetics Integrated Science SSTI and Bone Infections Health Vascular Surgery Enzymes & Metabolism HL DNA, RNA, Proteins Urinary System, Fluid, Electrolyte and ph Balance Nutrition form 2 Branches of Medicine Bonding and the Periodic Table Physical Fitness ComponentsOther quiz:
Cardiorespiratory or Vascular Systems › ViewWhat is the definition of heart rate?
A. The amount of blood pumped out of the heart per minute.
B. The number of times your heart beats, or contracts, per minute.
C. A measure of how much blood is squeezed out of the heart into the aorta each time it beats.
D. The pressure of blood against the walls of the arteries.
A Treat For Mosquitoes › View
The word malaria means
A. bad air
B. bad water
C. pure water