In aquatic systems - Study guides, Class notes & Summaries
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pool operators test Questions & Answers(scored A+)
- Exam (elaborations) • 19 pages • 2024
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pool operators test Questions & Answers(scored A+) 
 
In addition to the training class and test, the operator must... - ANSWER have knowledge of the swimming pool ordinance for the AHJ, make sure all certifications are kept updated, ensure that all employees are properly trained and in-services are held, be trained on the physical plant of swimming pool facility that they intend to operate, familiarize themselves with the specifics of the swimming pool facility 
 
conventional swimming pool - A...
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WI PAT Cat. 5.0 Exam Questions and Answers 100% Verified
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List 5 roles plants play in a healthy aquatic ecosystem - ANSWER-1. Producing oxygen for other organisms 
2. Preventing shoreline erosion 
3. Lessening excess nutrients during the growing season 
4. Stabilizing the lake bottom 
5. Providing food and habitat for fish, waterfowl, and other aquatic animals 
 
List 6 ways that excessive plant growth can adversely affect the ecology and uses of a water body - ANSWER-1. Harm the ecology of an aquatic ecosystem 
2. Curtail or prevent recreational wate...
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BIO 101 Lab 1 Introduction to Science SUMMER 2024
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Dissolved oxygen is oxygen that is trapped in a fluid, such as water. Since many living organisms 
require oxygen to survive, it is a necessary component of water systems such as streams, lakes 
and rivers in order to support aquatic life. The dissolved oxygen is measured in units of ppm 
(parts per million). Examine the data in Table 4 showing the amount of dissolved oxygen present 
and the number of fish observed in the body of water the sample was taken from; finally, 
answer the questions be...
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Iowa Commercial Pesticide Applicators: Aquatic Pest Control (Category 5) well answered rated A+
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Iowa Commercial Pesticide Applicators: Aquatic Pest Control (Category 5)C1: Describe the value of plants in aquatic ecosystems - correct answer They are primary producers in the aquatic food chain, produce oxygen, provide shelter & sites for spawning, can dampen the force of waves, use nutrients & improve water clarity, stabilize the bottom material 
 
C1: Identify specific problems caused by aquatic weeds - correct answer 1) Restriction of recreational activities, 2) foul taste & odor, 3) hinde...
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PNB 2250 EXAM 1 QUESTIONS AND ANSWERS ALREADY PASSED
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PNB 2250 EXAM 1 QUESTIONS AND 
ANSWERS ALREADY PASSED 
 
Which statement is true? 
a. Heme is commonly found within seawater 
b. Heme-based proteins played a key role in the metabolism of carbon dioxide into forms less 
toxic to cells. 
c. Heme-based proteins likely developed as a means by which Fe was transported safely. 
d. Oxygen binding to heme is insensitive to the presence of acid in mammals. 
e. Early anaerobic life used heme-based proteins to minimize oxygen toxicity. (e) Early 
anaerobi...
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Iowa Commercial Pesticide Applicators: Aquatic Pest Control (Category 5) verified to pass 2024/2025
- Exam (elaborations) • 11 pages • 2024
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Iowa Commercial Pesticide Applicators: Aquatic Pest Control (Category 5)C1: Describe the value of plants in aquatic ecosystems - correct answer They are primary producers in the aquatic food chain, produce oxygen, provide shelter & sites for spawning, can dampen the force of waves, use nutrients & improve water clarity, stabilize the bottom material 
 
C1: Identify specific problems caused by aquatic weeds - correct answer 1) Restriction of recreational activities, 2) foul taste & odor, 3) hinde...
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Iowa Commercial Pesticide Applicators Questions with complete solution 2024
- Exam (elaborations) • 15 pages • 2024
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Iowa Commercial Pesticide Applicators Questions with complete solution 2024C1: Describe the value of plants in aquatic ecosystems - correct answer They are primary producers in the aquatic food chain, produce oxygen, provide shelter & sites for spawning, can dampen the force of waves, use nutrients & improve water clarity, stabilize the bottom material 
 
C1:Identify specific problems caused by aquatic weeds - correct answer 1)Restriction of recreational activities, 2)foul taste & odor, 3)...
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storm water CORRECT QUESTIONS & ANSWERS(GRADED A+)
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under natural conditions the majority of rain water that falls to the ground ___________________ - ANSWERinfiltrates the ground or evaporates 
 
the introduction of pollutants to storm water most commonly occurs when industrial facilities allow operating procedures and industrial materials to __________________ - ANSWERbecome exposed to storm water 
 
the best way to prevent contamination of storm water is ___________________ - ANSWERthrough pollution prevention 
 
The highest percentage of poll...
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5.0 Aquatic & Mosquito exam with correct answers | 100% Pass!!
- Exam (elaborations) • 68 pages • 2024
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5.0 Aquatic & Mosquito exam with correct answers | 
100% Pass!! 
List the roles plants play in a healthy aquatic ecosystem. - --producing oxygen 
-preventing shoreline erosion 
-lessening excess nutrients during growing season 
-stabilizing lake bottom 
-providing food and habitat for fish, waterfowl, and other aquatic animals 
List ways that excessive plant growth can adversely affect the ecology and uses of a water 
body. - --harm ecology of aquatic ecosystem 
-curtail or prevent recreational ...
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Industrial Storm Water Certified Operator Training Questions And Answers
- Exam (elaborations) • 24 pages • 2024
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Industrial Storm Water Certified Operator 
Training Questions And Answers 
The addition of nitrogen and phosphorus to storm water runoff can result in algal blooms and 
excessive growth of aquatic plants in fresh water systems such as lakes and streams. In fresh 
water systems ___________ is the main cause of excessive plant and algal growth. 
 phosphorus 
Sediment is one of the most widespread pollutants in surface water. Many ________ attach to 
finer sediment particles. Sediment can also...
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