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This quiz consists of 5 multiple choice and 5 short answer questions through Chapter 13 "Through a Narrow Window".

Multiple Choice Questions

1. Where do the fish go from #97 do in order to spawn and to perpetuate their kind?
(a) Into the ocean
(b) Ponds
(c) Into dens
(d) Up the rivers

2. Those who enjoy _________ also lose when the fish population goes down.
(a) Touring the waterways
(b) Surfing
(c) Scuba diving
(d) Sport fishing

3. Continued use of pesticides could very well damage soil ___________.
(a) Beyond repair
(b) Over time
(c) In some areas
(d) Illegally

4. What kind of creature plays a vital role as a source for food, as well as being an aerator, a scavenger, and a source of bait?
(a) Earth worm
(b) Smelt
(c) Round worm
(d) Fiddler crab

5. Bacteria, fungi, and algae are the smallest organisms of Earth and they live in the ________.
(a) Stones
(b) Soil
(c) Water
(d) Air

Short Answer Questions

1. Many attempts to control ___________ have results in massive fish kills.

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

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

4. Every cell in the body is involved in the production of ___________.

5. The ____________ systems of all creatures are adversely affected by DDT and other chemicals, so that this drastic disruption of the unversal currency of life affects the capacity of all living things.

(see the answer key)

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