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This test consists of 5 multiple choice questions and 5 short answer questions.

Multiple Choice Questions

1. What is the name of the chemical that changes form once it enters the environment, becoming another more deadly chemical?
(a) HCl
(b) Heptachlor
(c) Bromide
(d) DDT

2. The liver can become damaged by the poisons it filters, causing it to become ___________ effective.
(a) More
(b) Generally
(c) Less
(d) Much more

3. It may be impossible to tell what is __________ and what is effect because there may be years between the two.
(a) Toxic
(b) Truth
(c) Harmful
(d) Cause

4. What did farm animals stop doing as a result of the fire any eradication program?
(a) Walking
(b) Eating
(c) Stop producing healthy young
(d) Gaining weight

5. _______________ has been largely controlled through improved living conditions and sanitation.
(a) Population
(b) Infectious disease
(c) Chemical exposure
(d) Cancer

Short Answer Questions

1. Chemicals that act upon our genes can cause sudden __________, producing new and undesirable changes in subsequent generations.

2. During what war time was the spraying of chemicals made more intense and more widespread?

3. Some substances can interact with each other in unpredictable ways, increasing their _____________.

4. Which state has abandoned broad eradication in favor of the control in #117?

5. The smallest _______ reveals a whole universe of relationships within the body

(see the answer keys)

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