★ Biochemistry Quiz
Which elements do organic compounds always contain?
A. Carbon and nitrogen
B. Hydrogen and oxygen
C. Carbon and hydrogen
D. Nitrogen and oxygen
Select your answer:
Topics:
Hair Evidence Thyroid Disease The Blood Infant Nutrition Compact Bone Vitamins and Minerals Hemodynamic Disorder Biochemistry Benefits of Physical Activity Joints in our Body CABG Surgery Teeth & Microbes Characteristics of Life & Viruses Surgical Vocabulary Medicine ClinicsOther quiz:
The Digestive System › ViewEverything you do needs energy. Where does this energy come from?
A. Air
B. Home
C. Food
Physical Pharmacy › View
The integral equation for a reaction K=X/at.x/(a-x) is concerned with the order.
A. First
B. Pseudo first
C. Second
D. Zero