★ Respiratory and Circulatory Quiz
The gas that we inhale and is needed by the cells of the body.
A. oxygen
B. nitrogen
C. carbon dioxdie
D. unleaded
Select your answer:
Topics:
Oral Surgery Cardiovascular Nursing Skin Structure Diabetes Pathophysiology Fish Health Management Muscles and Movements The Skeletal System Neurology Parts of the Brain Kidney - Loop of Henlé Body Defense Mnt For Pulmonary Disease and Adverse Reactions to Food Eye Cell Reproduction Tongue and SkinOther quiz:
Viruses › ViewViruses can´t __________ by themselves.
A. reproduce
B. communicate
C. die
D. infect people
Macromolecules › View
What is “One piece”, such as nucleotides, that makes up the complex molecule of DNA?
A. polymer
B. monomer
C. lipid
D. protein