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Regularly exercising, having a healthy diet, having regular doctor visits, and performing self exams are steps that can help prevent cancer. 

[NonbranchingEvolution] is when a population changes and becomes a new species, but [BranchingEvolution] is when one or more new species branch from a parent species that may continue to exist.

[Oncogenes] are genes that cause cancer.  [Proto-oncogenes] are normal genes capable of becoming cancer causing genes.  While proteins known as [growthfactors] stimulate cellular division.  The [tumorsupressing] are genes responsible preventing uncontrolled cell growth.  These genes could be mutated leading to them becoming inactivated, and leading to [cancer]. 

As you know, the instructions for this quiz require you to tear up any scratch-paper you have used in the exam. You must do this on camera so it’s visible to the proctor. ONLY AFTER YOU HAVE DONE SO, respond to the following question to complete the quiz and close the Honorlock session. I have destroyed materials as instructed.

Warm water holds more dissolved oxygen (DO) than cold water.

Which of the following is NOT an impact of high turbidity in water?

The primary pollutants most closely associated with the formation of photochemical smog are:

Why do landfills burn off gases produced in the decomposition of trash?

All of the following are examples of non-point source pollution, except

A substance that releases hydroxide/hydroxyl ions in water solution is termed