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Ecology
Page 4
Questions (5,982)
Consider the following scenario:
A hits the habitat of a bird . All ponds dry upand fish decline. There are two groups of birds
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How are algae and polyps related?(1 point)
Responses The polyps receive shelter from the algae. The polyps receive shelter from
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tomdaya
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What happens to algae when the temperature in the ocean becomes too hot? (1 point)
Responses The algae become pale. The algae
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.
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Which statement is true?(1 point) Responses Biomes contain thousands of ecosystems and provide ecosystem services. Biomes
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micro
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What is the food Web? - Quora
Consider this food web. It is rich with animal species that fill a variety with niches within the
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Question
Which statement best describes ecological health?(1 point) Responses Ecological health concerns the relationship among
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Marine biologist Dr. James Estes researched sea otters and their habitats in the Aleutian Islands of the North Pacific Ocean.
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If an ecosystem lost a keystone species, which outcome would you expect?
Question 4 options: The oxygen supply in the ecosystem
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emilymay_2356
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1 of 201 of 20 Items
Question Complete the following statement.(1 point) Green plants are consumers carnivores herbivores
11 answers
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Beady
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What aspect of an organism makes it an invasive species?(1 point) Responses It is harmful to organisms in all ecosystems. It is
7 answers
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penny
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Only 10 percent of the energy stored in an organism can be passed on to the next trophic level. Of the remaining energy, some is
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asked by
ditto
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What aspect of an organism makes it an invasive species? (1 point)
It is harmful to organisms in all ecosystems. It does harm and
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asked by
yana
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Consider this food web. It is rich with animal species that fill a variety with niches within the ecosystem. Imagine that a
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Population and Ecosystems Unit Test
1. Three bird species share a habitat. Bird A eats insects and plant seeds. Bird B drinks
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Arry
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Population and Ecosystems Unit Test
1. Three bird species share a habitat. Bird A eats insects and plant seeds. Bird B drinks
2 answers
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Arry
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Many animals influence and contribute to ecosystem services. As pollinators, how do bees ultimately contribute to direct
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Trophic Levels Quick Check 5 of 55 of 5 Items Question Wolves were reintroduced to Yellowstone National Park in 1995. They began
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Which of the following is an impact that the brown tree snake has on the ecosystem in Guam?
The small plant population will
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ssds
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What are the species called that start an ecosystem during succession? 1 point Forerunners Pioneer Species Primary Species
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Unknown
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Choose the phrase that best defines ecosystem service.(1 point)
Responses goods that ecosystems provide to their inhabitants
3 answers
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❤LOLBIT❤
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Match the term and the example. (One answer per line)
4 points Population Ecosystem Organism Community Bees and flowers living
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In an ecosystem with low biodiversity, the removal of a species will
A. not affect the ecosystem because another species will
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asked by
nobody
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Which factor may increase a rabbit population?(1 point)
Responses decrease in predators decrease in predators decrease in
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jk is my love
43 views
The graph shown above is from one of the most well-known and on-going ecological studies ever performed. Isle Royal National
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in an ecosystem where most flowers are long and bell shaped there are two varieties of hummingbird : birds with short beals amd
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What is species richness? (1 point)
• the combined total of all individuals of each species in an ecosystem • the number of
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In an ecosystem, there are 2 color varieties within a species of toads, brown and greens. Over 50 years of population of the
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..l
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Which statement is true?(1 point)
Responses Food webs are the best depictions of feeding relationships because they show many
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asked by
katieA
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A pioneer species(1 point) Responses is the first species in a barren area. is the first species in a barren area. hunts other
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Unknown
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Biodiversity Unit Test
7 of 167 of 16 Items Question The difference between a population and a community is(1 point) Responses
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The Northern Pacific seastar is a particularly successful invasive species. Which of the following explains why it is so
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An ecosystem is a community of living organisms and the nonliving components of the environment. Energy flows in an ecosystem in
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anonoymous
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Use the image to answer the question below.
Which one of the following animals is most likely to be: Which one of the following
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nopenope
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Suppose a population of insects in a lab has been fed a restricted diet and kept in an enclosed container. The insects have
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Which example illustrates commensalism?
Cattle have an organism called a protozoa living in their gut. The protozoa digest
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Use the scenario to answer the question.
For a class assignment, you need to study a microscopic model of a freshwater biome.
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Which one of the following animals is most likely to be a keystone species, based on the food web provided?
1.Mouse 2.deer 3.frog
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what type of relationship do humans and beavers have (mutualistic parasitic commensalism or competitive)
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the narrator compares energy webs to the internet. What would the system be described as if Google would go down?
Handicapped
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Zoey Andrus
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In an ecosystem with low biodiversity, the removal of a species will (1 point) Responses disturb the ecosystem because another
9 answers
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Why does ecology need to study the biotic and abiotic elements?
It is studying a species. It is studying the community. It is
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50 views
In an ecosystem, there are two color varieties within a species of toads: brown and green. Over 50 years, the proportion of the
1 answer
asked anonymously
24 views
What aspect of an organism makes it an invasive species? (1 point)
• It is harmful to organisms in all ecosystems. • It has
5 answers
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50 views
Question
Imagine that an ecosystem contains rabbits, foxes, wolves, and deer. The following predator-prey relationships exist:
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Bot GPT 3.5
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Examine the photo below of a very basic food web. In 2-3 sentences, describe what would happen to this ecosystem if the
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Coevolution can be seen between some plants and animals, like the yucca plant and the yucca moth. The flowers are shaped
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🌙-ΛZЯΛΣᄂ
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Animals can help plants reproduce in a variety of ways. Which behavior can end up being more harmful than helpful?
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An animal lives in Century National Park, and park rangers want to move it to Independence National Park. How should the new
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A windstorm in a forest blows down the large trees in one part of the forest. soon, sun loving plants sprout in a new clearing.
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This image represents the 10 % rule. What is the 10% rule?
* Captionless Image 10 % of the energy in a system is lost to the
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40 views
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