★ Psychology Quiz
What is a theory?
A. a guess on how something works
B. a tested conclusion accepted as true
C. a story explaining how the world works
D. an assumption
Select your answer:
Topics:
Cardiology Cardiopulmonary Metabolism Compact Bone Hormones Blood Donation Erythrocyte Disorders Selective Breeding Renal Eyes Muscle System Surgical & Complementary Terms Biodiversity Conservation Immunity & Cancer Medical CareersOther quiz:
Life Processes › ViewBlood is pumped from the heart to the entire body by
A. Aoarta
B. Pulmonary artery
C. Pulmonary vein
D. Vena cava
Homeostasis - Vision Correction › View
The lens of your eye is convex. Because of this, what happens to light as it passes through the lens?
A. Light is absorbed.
B. Light is reflected.
C. Light is refracted.
D. Light is transmitted.