Match the following: ______ Abiotic a. Diagram that depicts who eats whom within an ecosystem ______ Niche b. Living components of an ecosystem ______ Biotic c. Organisms that use energy from the sun into energy ______ Producers d. Organisms that feed on other organisms for energy ______ Consumers e. An organism’s role within an ecosystem ______ Food Web f. Nonliving components of an ecosystem

Match the following: Abiotic a. Diagram that depicts who eats whom within an ecosystem Niche b. Living components of an ecosystem Biotic c. Organisms that use energy from the sun into energy Producers d. Organisms that feed on other organisms for energy Consumers e. An organism’s role within an ecosystem Food Web f. Nonliving components of an ecosystem

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter20: Ecosystems And The Biosphere

Section: Chapter Questions

Problem 4RQ: The producer in an ocean grazing food web is usually a _____. a. plant b. animal c. fungi d....

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An organisms Niche can be defined as A. It's physical and biological requirements B. the range they can migrate C. The depth they live at D. What it feeds on
The position of an organism along a food chain is known as its ________. a. locus b. location c. trophic level d. microcosm
Choose the best answer. 1. The loss of energy at each trophic level is caused by the following EXCEPT: a. Food passing through animals are partially digested b. Energy is transformed from mechanical energy or other forms c. Energy is lost during anabolic processes 2. It is referred to as the physical and biotic habitat which surrounds us, that which we can see, touch, and smell. a. System b. Community c. Environment d. Ecology 3. A group of plant and animal population living in the same environment a. ecosystem b. species c. community d. population 4. The variation in environmental conditions that is beyond the range of tolerance may result in a. None of these b. Deterioration of ecosystem c. Both b and d d. Loss of species that are vital links in food webs 5. Transpiration is a process involved in a. carbon dioxide b. phosphorus c. nitrogen d.…
A species' ______ is all the habitats in which it can live, and all of the resources it is capable of exploiting. A. realized niche B. fundamental niche
A good way to define wilderness is to refer to it as___ A.a landscape not impacted by humans B.a landscape so diverse as to be nearly impenetrable C.an ecosystem in need of development D.an ecosystem in a state of dysfunction
Match the terms to their description. A. Areas where ecosystems meet in a transitional zone O Positive feedback loop O Negative feedback loop B. Occurs when increased output in a system leads to increased input, which further stimulates output C Ecotones o Landscape ecology C. Systems are viewed on a larger geographic scale that includes multiple ecosystems, due to the intermixing of ecosystems D. Occurs when a system moving in one direction acts as an input that causes the system to move in the opposite direction, which enhances stability in a system
What is the difference between a community and an ecosystem? Group of answer choices a. an ecosystem includes the abiotic environment b. a community includes the abiotic environment c. they are exactly the same thing d. an ecosystem covers a larger geographic area e. a community covers a larger geographic area
This form of a food web begins with waste materials and theremains of dead organisms.a. aquatic d. atmosphericb. detrital e. geologicc. grazing
Abiotic factors are important to biotic organisms because they include A.Weather and rocks B. Resources and conditions C. Single-celled organisms D. Plants and bacteria
Ecosystem services provide a. Energy b. Ocygen c. all of these d. Food and water
Read each questions and their corresponding choices carefully. Write the correct answer. 1A food web is_____food chains. A.composed of B. An energetic C. A simple D. A decaying 2. In the food web, which of following receives the greatest amount of energy? A.Primary consumers B.Tertiary consumers C.Secondary consumers D.Decompose 3. What happens to the stored energy as the consumer is getting away from the producer? A. It Increases B. It does not change C. It decreases D. It remains the same.
Select all the abiotic factors that could affect an ecosystem. A Animals BA Factory C Trees D Sunlight E Trash F Soil/Dirt