Topics: Biological Molecules Quiz
This molecule provides the primary energy for the cells.
A. carbohydrates
B. lipids
C. proteins
D. nucleic acids
Select your answer:

Topics:
Autism Awareness Neurological Disorders Immunisation The Digestive System Factors Affecting Health Surgical & Complementary Terms Body Fluids and Blood Cells Heredity and Living Cells Brain, Neurons and The Nervous System Mnt For Pulmonary Disease and Adverse Reactions to Food Heart Organization of Systems Physical fitness , Wellness and Lifestyle Inflammation and Tissue Repair Health issue related to immune systemOther quiz:
Viruses › ViewViruses are _______.
A. producers
B. consumers
C. parasites
D. decomposers
Circulatory and Lymphatic System › View
The reason we always bleed when we are cut is because:
A. Our arteries are right under our skin
B. Even if the cut didn’t hit a vein, blood will need to come towards it in order to clot the cut closed
C. We have capillaries all over our body
D. The cut just happens to cut a vein every time