Select your answer:

Topics:
5 Major Food Groups Eyes Gene Expression Doctor Equipments Surgical & Complementary Terms Integumentary and Musculoskeletal Systems Parts of the Brain Science Reproduction Nervous, Musculoskeletal Systems, Integumentary Systems Lymphatic System Respiration Anatomy and Physiology Bones, Joints and Muscles Parts of Human Body Oral Surgery Biochemistry LabOther quiz:
The Energy Nutrients › ViewThe body’s chief source of energy
A. carbohydrates
B. proteins
C. fats
D. caffeine
Immunology › View
Which number shows the lag phase?
A. 1
B. 2
C. 3
D. 4