Select your answer:
Topics:
Anatomy and Histology Head and Neck Anatomy Organisms Antibiotic in Orthopaedics Food System & Nutrients The Ear Renal, Cancer, HIV Sources Of Food Homeostasis Bacterial Growth 5 Major Food Groups Nutrition Vocabulary Coronary Heart Diseases DNA and Genetic Manipulation Medical MicrobiologyOther quiz:
Microbiology › ViewHow are the two DNA strands oriented relative to each other?
A. Parallel to each other
B. Perpendicular to each other
C. Antiparallel to each other
D. In a random fashion
Cardiovascular System › View
What is the main organ of the circulatory system?
A. small intestine
B. bone
C. lungs
D. heart