Topics: Biochemistry Quiz
What is a compound?
A. A substance made of atoms from the same element
B. A molecule made of atoms held together by covalent bonds
C. A substance made of atoms of different elements
D. A type of bond where electrons are shared between atoms
Select your answer:

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Protein Synthesis Enzymes Joints and Range of Motion Understanding Psychology Nervous System Hele Skeletal System Body Fluids & Circulation Orthopaedic Neurology Safety Terms Cell Reproduction Autism Awareness Hematology & Blood Banking Bonding and the Periodic Table Healthcare Systems and Insurance Bones, Joints and Muscles Nutrition - Digestive System Cell Theory and MicrobiologyOther quiz:
Health › ViewWhat is the matter?
A. He has sprained his ankle
B. He has sprained his wrist
C. He has a rash on his elbow
D. He has a backache
Levels of Organization › View
Tissues that cover the surfaces of your body, both inside and out
A. epithelial
B. connective
C. human
D. sensory