Biology 2e
2nd Edition
ISBN: 9781947172517
Author: Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher: OpenStax
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Textbook Question
Chapter 46, Problem 32CTQ
How does the amount of food a warm-blooded animal (endotherm) eats relate to its net production efficiency (NPE)?
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Chapter 46 Solutions
Biology 2e
Ch. 46 - Figure 46.8 Why do you think the value for gross...Ch. 46 - Figure 46.10 Pyramids depicting the number of...Ch. 46 - Figure 46.17 Which of the following statements...Ch. 46 - The ability of an ecosystem to return to its...Ch. 46 - A re-created ecosystem in a laboratory environment...Ch. 46 - Decomposers are associated with which class of...Ch. 46 - The primary producers in an ocean grazing food web...Ch. 46 - What term describes the use of mathematical...Ch. 46 - The position of an organism along a food chain is...Ch. 46 - The loss of an apex consumer would impact which...
Ch. 46 - A food chain would be a better resource than a...Ch. 46 - The weight of living organisms in an ecosystem at...Ch. 46 - Which term describes the process whereby toxic...Ch. 46 - Organisms that can make their own food using...Ch. 46 - In the English Channel ecosystem, the number of...Ch. 46 - What law of chemistry determines how much energy...Ch. 46 - The mussels that live at the NW Eifuku volcano are...Ch. 46 - The movement of mineral nutrients through...Ch. 46 - Carbon is present in the atmosphere as ________...Ch. 46 - The majority of water found on Earth is: ice water...Ch. 46 - The average time a molecule spends in its...Ch. 46 - The process whereby oxygen is depleted by the...Ch. 46 - The process whereby nitrogen is brought into...Ch. 46 - Which of the following approaches would be the...Ch. 46 - How would loss of fungi in a forest effect...Ch. 46 - Compare and contrast food chains and food webs....Ch. 46 - Describe freshwater, ocean, and terrestrial...Ch. 46 - Compare grazing and detrital food webs. Why would...Ch. 46 - How does the microcosm modeling approach differ...Ch. 46 - How do conceptual and analytical models of...Ch. 46 - Compare the three types of ecological pyramids and...Ch. 46 - How does the amount of food a warm-blooded animal...Ch. 46 - A study uses an inverted pyramid to demonstrate...Ch. 46 - Describe what a pyramid of numbers would like if...Ch. 46 - Describe nitrogen fixation and why it is important...Ch. 46 - What are the factors that cause dead zones?...Ch. 46 - Why are drinking water supplies still a major...Ch. 46 - Discuss how the human disruption of the carbon...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following statements about nutrient challenges faced by organisms is FALSE? Carnivores are limited by the ratio of carbon to nitrogen found in prey. Detritivores consume food rich in carbon but poor in nitrogen. Plants can exhibit the same type of functional response curve describing the rate of energy intake as carnivores. The diet of a carnivore can vary geographically depending on the availability of prey.arrow_forwardWhat makes up energy output?arrow_forwardWhat are Nonrenewable resources ?arrow_forward
- 1.) Which organism has the greatest amount of energy? 2.) Which has the least amount of energy? 3.) Which 3 animals are called first order consumers? 4.) Which 3 animals are called order & 2nd order consumers? 5.) What is the real source of energy in a food web or food chain?arrow_forwardWhat is food chain ? explain with examplearrow_forwardA trade-off of heterotrophic carnivores in gaining energy is that food is: scarce but it's easy to capture and kill their very nutritious food. abundant but it's nutritious. scarce but it's nutritious. abundant but it's difficult to capture and kill their very nutritious food.arrow_forward
- A bird eats sunflower seeds from a bird feeder on a snowy day. Of the 1000 J of energy that was in the consumed seeds, the bird stored 10 J of energy in its body, eliminated 150 J of energy in its waste, and used the remaining energy to respire. What is the production efficiency of this bird? Useful equation: PE = Pn/An x 100arrow_forwardWhen hunting disrupts balance in the food chain by removing all owls, there will be no predators on snakes, leading to their increase in numbers. Considering the scenario where the number of lost owls (4) is replaced by snakes, compute for energy units following the table in no. 1 (Sun + E = 6) and answer the following questions: In comparison with the natural food chain, which component received less energy in this unbalanced food chain? What is the reason for the above? What might be the consequences of the above? What is needed to recover balance in the food chain? How can this be achieved in this specific situation?arrow_forwardHow does consumption efficiency differ between terrestrial and marine ecosystem?arrow_forward
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