Select your answer:
Topics:
Transportation in Organisms Forensics: Blood Hygiene and Nutrition Reproductive System Vocabulary Cardiorespiratory System Cell Theory and Cell Organelles Alzheimer Disease Respiration Vital Signs Bacteria and Viruses Toxicology Health and Disease Properties of the Hair Ear/Eye Medical Terms Nucleic AcidsOther quiz:
Vision and Hearing Defects › ViewWhat is an effective way to prevent vision defects related to UV exposure?
A. Wearing broad-brimmed hats.
B. Using earplugs in noisy environments.
C. Increasing intake of fatty acids.
D. Regularly changing contact lens solutions.
Biology › View
Normal range of breathing rate per minute in an average adult person at rest is ____:
A. 9-12
B. 12-18
C. 21-24
D. 30-30