Select your answer:
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Cell Theory & Melanoma Health Unit Coordinating Respiration Anatomy and Physiology Muscle System Nutrition Physical Pharmacy Dentistry Cell Review Sarcomere Anatomy Renal System - Pharmacology Stroke Breathing System Renal Vitamin Biopsychology - Neuroplasticity and Functional RecoveryOther quiz:
Infection Detection › ViewWhat is the function of mucus in defending our body against germs?
A. Traps invading germs and prevents them from getting into the body.
B. Swells when filled with germs.
C. Produces fluids that push germs out.
D. Send signals to our brain.
Ecology › View
Which of the following is NOT an example of natural selection?
A. People selectively breeding hamsters.
B. Insect populations developing resistance to certain pesticides.
C. Bacteria becoming resistant to antibiotics.
D. Male birds of certain species developing colorful feathers to attract female mates.