EBK BIOLOGY
11th Edition
ISBN: 8220102797352
Author: Raven
Publisher: YUZU
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Chapter 58, Problem 7U
Summary Introduction
Introduction:
The process of transmission of heavy metal or pesticides in greater concentration through the chain is referred as biological magnification. The example of biological magnification, to control the growth of mosquitoes DDT (dichloro diphenyl trichloroethane) pesticide was used. The little amount of this pesticide enters into aquatic systems. The microscopic community like plankton consume these little amounts of DDT, which then passes to fish that feeds plankton and then to higher levels of the ecosystem through the food chain.
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Biological magnification occurs whena. pollutants increase in concentration in tissues at higher trophic levels.b. the effect of a pollutant is magnified by chemical interactions within organisms.c. an organism is placed under a dissecting scope.d. a pollutant has a greater than expected effect once ingested by an organism.
All of following are monitored or regulated by the EPA EXCEPT
disposal of hazardous waste.
b. municipal water suppliers.
water from private wells.
d. treatment and discharge of wastewater.
a.
C.
Please select the best answer from the choices provided
O A
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C.
When the sulfur dioxide released from burning fossil fuels reacts with water vapor in clouds, sulfuric acid forms.
a. Is sulfuric acid a primary or secondary pollutant?
b. Is the pollution in this example point or non-point?
C.Is the pollution in this example acute or chronic?
Chapter 58 Solutions
EBK BIOLOGY
Ch. 58 - 1. The Coriolis effect a. drives the rotation of...Ch. 58 - What two factors are most important in biome...Ch. 58 - In a rain shadow, air is cooled as it rises and...Ch. 58 - Thermal stratification in a lake a. is not...Ch. 58 - Prob. 5UCh. 58 - Deep-sea hydrothermal vent communities a. get...Ch. 58 - Prob. 7UCh. 58 - Which of the following is a point source of...Ch. 58 - If the Earth were not tilted on its axis of...Ch. 58 - Prob. 2A
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