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This quiz consists of 5 multiple choice and 5 short answer questions through Chapter 14 "One in Every Four".

Multiple Choice Questions

1. One changed __________ can affect the entire body system.
(a) Plant
(b) Animal
(c) Organ
(d) Molecule

2. What is plentiful in the streams, providing good fishing spots since early settler times?
(a) Guppies
(b) Trout
(c) Eels
(d) Insects

3. What is not one of the animal species which are bolstered by the inclusion of sagebrush in the West?
(a) Mule deer
(b) Sage grouse
(c) Red tailed hawk
(d) Pronghorn antelope

4. What group of substances includes insecticides and pesticides?
(a) Helpful mixtures
(b) Necessary evils
(c) Toxic chemicals
(d) Organic cleaners

5. __________________ is the basis of all life function.
(a) Photosynthesis
(b) Adenosine
(c) Cellular oxidation
(d) ATP production

Short Answer Questions

1. What is the cellular structure that contains enzymes which accomplish the work of energy production?

2. In England, the treatment of _______ with chemicals resulted in widespread bird deaths.

3. What is contaminated with DDT so that it ends up affecting a human consumer of eggs?

4. Throughout earth's history, living things have __________ with their environment but not changed it.

5. What does the narrow window reveal when seen from far away?

(see the answer key)

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