Toxicology

7. The emission or transmission of energy in the form of waves or particles
9. A molecule composed of three oxygen atoms that exist in the atmosphere
11. an organism's ability to withstand the concentrations of toxins in its environment
13. inspects and regulates toxins that could be considered harmful to both humans and the environment
16. Microscopic solid or liquid particles suspended in air or water
17. include toxic chemicals that remain in the environment for a very long time
19. the presence of an impurity, or some other undesirable element that renders something unsuitable, unfit or harmful for physical body, natural environment
20. disease caused by a pathogen
21. how chemical concentration in animal tissue increases moving through the food chain

1. Any substance used to get rid of unwanted organisms
2. are substances, agents and exposures that cause can cancer
3. Microorganisms like viruses, bacteria, and fungi that can cause diseases
4. originates from a combination of sources like runoff from urban areas
5. A human carcinogen in the form of a mineral fiber
6. originates from a single, identifiable source, like a factory
8. tiny pieces of plastic, less than 5 mm long
10. metals include lead, mercury, arsenic, cadmium, and thallium
12. pollution the sudden change in temperature to a natural body of water altering the waters chemistry
14. The combined effect of two or more chemicals being greater than the sum of their individual effects
15. gradient shows the gradual changes in the atmosphere
18. pollution any disturbing sound that affects human health and organisms