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Excretory System Health Issues Related to Digesting System and Eating Habits Cancer (Bio II) Forensic Odontology Anatomy & Physiology Gastroenterology Factors Affecting Health Anatomy Bones EMS Systems Branches of Medicine Nutrition and Calorific Value Muscular System NCHSE Gaseous Exchange in Humans Chemistry ICU

Other quiz:

Cardiovascular System › View

What is the main organ of the circulatory system?

A. small intestine

B. bone

C. lungs

D. heart

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DNA and RNA Structures › View

What is the difference between DNA and RNA

A. DNA has uracil and RNA has thymine

B. DNA is involved in transcription and RNA is involved in translation

C. DNA contains thymine and RNA contains uracil

D. DNA is made of nucleotides and RNA is not

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