Select your answer:
Topics:
Biological Molecules Effects of Exercise on the Musculoskeletal System ology & phobia Healthy Foundations Protozoan Diseases Human Organs Diseases Key Terms Human Circulatory System Public Health and Genetic Disease Pulse Skeleton and Muscles Cell Theory and Cell Organelles Deficiency Diseases Sterile Medication Products Urinary System Medical TermsOther quiz:
Pollution › ViewWhich of the following is not a natural cause of water pollution?
A. Volcanoes
B. Animal waste
C. Oil spills
D. Silt from storms and floods
Mutation & Genetic Engineering › View
Making changes in the DNA of an organism is
A. selective breeding
B. artificial selection
C. genetic engineering
D. genetic transformation