Medical Quiz
★ Biochemistry Quiz

Due to hydrogen bonds, water _____ as it freezes, making it ______ and resulting in ice floating on liquid water.

A. expands, less dense

B. contracts, less dense

C. expands, more dense

D. contracts, more dense

Select your answer:
         


Topics:

Energy, Hydrology, Microbiology Musculoskeletal Injuries The Digestive System Central and Peripheral Nervous System Cell Structure and Function Concept Pharmacology Vitamins Physical Discovery of DNA Human Eye Year 7 Nutrition Deficiency Disease Sensory System Anatomy and Pathology Facial & Dental Injuries Components of Blood Bones Anatomy

Other quiz:

Cell Structure and Function › View

Which of the following tissues is made up of cells that contract when stimulated?

A. Epithelial

B. Connective

C. Muscle 

D. Nervous

Safety and First Aid › View

We should not wear_____________ clothes while near fire.

A. synthetic

B. cotton