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Ecology
Page 5
Questions (5,971)
Which of these would be the most energy efficient for you to consume according to what you know about trophic levels?
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35 views
Which of the following
describes a negative correlation? (1 point) As the number of people visiting the pond increases, the
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why might organisms interact in an ecosystem
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6. What is one example of a parasitic relationship given?
*
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Biodiversity Defined Quick Check
2 of 42 of 4 Items Question Use the image below to answer the question. The plants are eaten by
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Species A is a primary producer, and Species B is a primary consumer that consumes Species A. Which species has a larger
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queen
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What do many ecologists do
1 answer
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Me
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If there were no decomposers, which of the following would most likely happen?(1 point)
Responses Some plants might die due to a
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what?
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How might bird populations on mountainsides respond to a warming climate? (1 point)
COURSE TOOLS • There is not likely to be an
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Which of the following activities contain hidden water usage? Select the three correct answers.(2 points)
Responses growing
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63 views
Consider the following scenario:
Every year, the tropical rain forest has a rainy season. The forest floor floods, covering once
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A dead tree is home to many organisms, including fungi, insects, and some small animals. This is an example of a(n)(1 point)
Resp
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In 3-5 sentences, describe how pond ecosystems are impacted by an increasing level of carbon dioxide in the atmosphere.
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Red squirrels usually eat hazelnuts, but due to a reduction in their food source, they had to share resources with gray
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Jungkook is my love
12 views
Ecosystem Services Quick Check.
WHICH STATEMENT IS TRUE? 1. AN ECOSYSTEM IS CLASSIFIED BY FACTORS SUCH AS TEMPERATURE AND
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Free bird species share a habitat. Bird A eats insects and plant seeds, bird B drinks flower nectar, bird C eats plant seeds. A
1 answer
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Sol
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In a food pyramid, there is typically less biomass at the top (i.e., there are very few individual tertiary consumers, whereas
9 answers
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Use the image to answer the question below.
The plants are eaten by consumers at the first level, such as rat, grasshopper, frog,
1 answer
asked by
your daddy
25 views
In 3-5 sentences, describe how pond ecosystems are impacted by an increasing level of carbon dioxide in the atmosphere. (4
3 answers
asked by
queen
12 views
In a grassland ecosystem grass is eaten by rabbits who are eaten by Foxes what would be the effect of rabbits dying because they
1 answer
asked by
Me
18 views
The model shows the effects of pesticides on an insect population.
What role did natural selection most likely play in this
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36 views
Question 4. Wolves made the water quality of rivers, streams, and lakes better in Yellowstone.
Responses True True False
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deezs cheesey nuts
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The Canadian lynx is a large wild cat that lives in the cold regions of Canada. The snowshoe hare is the main prey species that
3 answers
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n an ecosystem, there are two color varieties within a species of toads: brown and green. Over 50 years, the proportion of the
1 answer
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Which of the following is true of a parasitic relationship?(1 point) Responses The parasite benefits, and the host is harmed;
1 answer
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boots with the fur
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How are resource scarcity, competition, and the survival of organisms connected
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Reeds growing in a freshwater swamp in Louisiana are being replaced by cattail plants. The two species have very similar
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21 views
Which of the following is true of a parasitic relationship? The parastetic benefits and the host is harmed however the host is
1 answer
asked by
lilly
29 views
Give an example of a bioindicator, and explain why they are important.
in 1-2 sentences explain why
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Give an example of a bioindicator, and explain why they are important.
not to many big words
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28 views
Analyze the Venn diagram below.
Which of the following describes the interaction between biotic and abiotic factors? (1 point)
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Question 35
Read the information about an ecosystem created by a student. A student creates an ant ecosystem within a fish tank.
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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 point) Responses
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Classify the organisms in the above diagram into producers,primary consumer,secondary consumer and tertiary consumer
Grass,mouse,
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Marine biologists are studying stickleback fish populations. There are two distinct variations in the sticklebacks based on
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In an ecosystem where most flowers are long and bell-shaped, there are two varieties of hummingbird: birds with short beaks and
1 answer
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What are important things we can figure out by looking at a food web
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Yeah, an example of a BIOINDICATOR and explain why they are important
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Read the passage about plankton algae.
Plankton algae are microscopic algae that live in water. In a healthy pond ecosystem,
1 answer
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kaite marie
3 views
How can competition affect a species population
37 answers
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118 views
Consider the following scenario: You are a scientist observing rodents on the Galapagos Islands. You notice that the
1 answer
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goog
324 views
What are the four basic levels of ecological study, and what is the focus of inquiry at each of these levels?
I don't know what
3 answers
asked by
Jason
593 views
suppose some natral disaster occured and a speices of finch is forced to relocate from its original island where it dined on
2 answers
asked by
Anonymous
492 views
Lichens are what
1. Air pollution sensors 2. Destruct soil 3. Are classified on the basis of colour 4. Are an association between
2 answers
asked by
Bonia
101 views
Approximately how much energy is transferred from one step in a food chain to the next? .1% 1% 10% 90%
2 answers
asked anonymously
62 views
Food Webs and Cycles Unit Test
4 of 94 of 9 Items Question Describe the difference between a food chain and a food web.(1 point)
2 answers
asked by
help
280 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 by
mon
153 views
what are the carnivores shown in this food web?
answer - mountain lion, hawks, deer, snakes am i correct?????? btw ---- i found
7 answers
asked by
Laruen
734 views
What are three possible long-term consequences of two species occupying the same niche?
2 answers
asked anonymously
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9. Analyse the Moreton Bay food web to show feeding relationships between organisms in an ecosystem and how energy flows into
2 answers
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:)
231 views
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