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Energy flow in ecosystems
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Questions (200)
In a food pyramid, there is typically less biomass at the top (i.e., there are very few individual tertiary consumers, whereas
4 answers
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Why is only 10% of energy transferred from one trophic level to the next?
1 answer
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Producers/Consumers
Okay so I was wondering if some of you could help me with this question. This question is asking about
3 answers
asked by
June
526 views
In a food pyramid, there is typically less biomass at the top (i.e., there are very few individual tertiary consumers, whereas
2 answers
asked by
RAHHHHHHH
43 views
In a food pyramid, there is typically less biomass at the top (i.e., there are very few individual tertiary consumers, whereas
11 answers
asked anonymously
83 views
In a food pyramid, there is typically less biomass at the top (i.e., there are very few individual tertiary consumers, whereas
7 answers
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Someonee
30 views
In a food pyramid, there is typically less biomass at the top (i.e., there are very few individual tertiary consumers, whereas
1 answer
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34 views
Matter and Energy Unit Test 13 of 1413 of 14 Items Question In a food pyramid, there is typically less biomass at the top (i.e.,
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Drip
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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
3 answers
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47 views
Which type of organism is the first organism in an energy pyramid or food chain
Producer Primary consumer Secondary consumer
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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
7 answers
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Which type of organism is the first organism in an energy pyramid or food chain?
Tertiary consumer Producer Secondary consumer
1 answer
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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
5 answers
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53 views
In a good pyramid, there is typically less biomass at the top (i. e.., there are very few individual tertiary consumers, whereas
1 answer
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How do decomposers get energy?(1 point)
eating consumers breaking down dead organisms eating plants receiving light from the sun
1 answer
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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
3 answers
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Rashon is giving a lecture at the local high school. His first slide is about how energy travels through an ecosystem. What is
1 answer
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boof
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Why is each level of the energy pyramid smaller than the level directly below it?(1 point) Responses Because 90% of the energy
1 answer
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In a food pyramid, there is typically less biomass at the top. They are very few individual TRTIARY consumers whereas there are
1 answer
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in a food pyramid, there is typically low biomass at the top (I.e., there are very few individual tertiary consumers, whereas,
1 answer
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17 views
An energy pyramid for an ecosystem is shown. Producers (20,000 kcal) Based on the energy pyramid, how much energy would be
1 answer
asked by
lol
22 views
In a food pyramid there is typically less biomass at the top there are very few individual tertiary consumers where as there are
1 answer
asked anonymously
34 views
In a food pyramid, there is typically less biomass at the top (i.e., there are very few individual tertiary consumers, whereas
3 answers
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24 views
When a consumer eats a producer, 10 percent of the producer’s
energy is passed on to the consumer trophic level. What happens
1 answer
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what doe the arrows in the food chain indicate about the flow of enery in an ecosystem
a The arrows represent the flow of energy
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Place the trophic levels in order of greatest amount of energy available (bottom of the pyramid/list) to least amount of energy
1 answer
asked by
Rae
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The model illustrates different trophic levels.
Which statement describes the flow of energy and matter through the terrestrial
1 answer
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Which statement describes the flow of energy and matter through the terrestrial ecosystem?
Energy is gained by organisms at
1 answer
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What is the typical/average percentage of loss of energy in transfers from one trophic level to the next?
a 10% b 50% c 60% d 90%
1 answer
asked by
Mr Sue
29 views
Energy moves through the organisms from the bottom to the top and decreases at each level.
b Energy moves through the organisms
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Suppose a plant is eaten by a mouse, the mouse is consumed by a snake, and the snake is in turn consumed by a hawk. What could
1 answer
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Which explains how the biomass at the top of the pyramid will change if a fire destroys a large percentage of the grasses in
1 answer
asked by
Mr Sue
27 views
Why are there less secondary consumers in an ecosystem than producers?(1 point)
Responses There isn’t enough energy available
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According to the diagram above, an area of the ocean has producers. These producers are surface dwelling that make their own
1 answer
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According to the diagram above, an area of the ocean has __________ producers. These producers are surface dwelling ________
1 answer
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How do you calculate the adjusted amount of energy that is available to organisms that are one trophic level above producers?(1
1 answer
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Why is each level of the energy pyramid smaller than the level directly below (1 point)
A Because about 10% of the energy is
1 answer
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Why is there less biomass at the top of the energy pyramid?(1 point)
Responses Secondary and tertiary consumers have to consume a
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32 views
The model illustrates different trophic levels.
Which statement describes the flow of energy and matter through the terrestrial
2 answers
asked anonymously
49 views
Which of the following is the best evidence that supports the rule that only 10% of energy is transferred from one organism to
1 answer
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energy transfers through an ecosystem. How does it go from the first level to the second level
1 answer
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What happened to most of the energy in the food web?
1 point it got released as heat it is decomposing it stayed in the trophic
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Question 8
Look at the figures below. Which figure best illustrates the amount of energy available at each level in the
1 answer
asked by
Mercy ThaGoat
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Which statement describes the flow of energy and matter through the terrestrial ecosystem?
a Energy is lost to the environment
1 answer
asked by
Mr Sue
36 views
Question 9
According to the diagram above, an area of the ocean has producers. These producers are surface dwelling that make
1 answer
asked anonymously
23 views
Which explains how the biomass at the top of the pyramid will change if a fire destroys a large percentage of the grasses in
1 answer
asked anonymously
53 views
Which statement describes the flow of energy and matter through the terrestrial ecosystem?
Energy is lost as heat as it moves up
1 answer
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86 views
Assume that the producers in this ecosystem have 100,000 kcal of stored energy.
About how much of this energy would reach the
1 answer
asked anonymously
49 views
Which explains how the biomass at the top of the pyramid will change if a fire destroys a large percentage of the grasses in
1 answer
asked by
Guest
39 views
Based on the pyramid, which organism(s) provide the MOST available energy?
a birds and mammals b phytoplankton and bacteria c
1 answer
asked by
Mr Sue
53 views
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Parent Categories (15)
Biology
Biology or Ecology
Biology/Ecology
Ecological Relationships
Ecological Studies
Ecology
Ecology and Ecosystems
Ecosystem Dynamics
Ecosystems
Energy
Environmental Science
Food Chains and Trophic Levels
Ocean Ecology
Science
Science/Ecology