★ Biochemistry Vocabulary Quiz
Why does ice float?
A. As water freezes, it expands and its density decreases.
B. As water freezes, it takes up more hydrogen from the atmosphere, causing it to have a greater buoyancy.
C. As water freezes, air becomes trapped between the hydrogen bonds of water molecules.
D. As water freezes, it takes up more oxygen from the atmosphere, causing it to have a greater buoyancy.
Select your answer:
Topics:
Cardiovascular Nursing Human Physiology Introduction to Kinesiology Radiology Infection Control Cellular and Sexual Reproduction Cell Theory and Microbiology Proteins, Amino Acids, & Enzymes Transplantation Immunology Radiation and Health Shelter Medicine Physical Activity Cell Theory and Cellular Structure Division of Microbiology Body System PsychopathologyOther quiz:
Eco Factors & Bacteria › ViewWhy are some bacteria considered extremophiles?
A. They are not affected by environmental conditions
B. They thrive in extreme environmental conditions.
C. They prefer moderate temperatures
D. They are microscopic in size
Musculoskeletal System › View
Muscle movements that you choose to control
A. Involuntary
B. Voluntary