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Ecology
Page 2
Questions (6,416)
Salt is notoriously dangerous to land snails; however, some populations of aquatic, freshwater snail have brackish (or a mix of
4 answers
asked by
d
317 views
rts on snakes.,end italics,
from ,begin bold,Tracks and Shadows,end bold, paragraph 1,Rainforests are dimly lit and exceptionally
4 answers
asked by
answers bc why not
104 views
Why is each level of the energy pyramid smaller than the level directly below it?(1 point) Responses Because 10% of the energy
3 answers
asked by
Pretty Boy
334 views
Which are the keystone species from the chaparral biome
7 answers
asked by
Anna
1,579 views
Directions: The diagram below models part of the phosphorus cycle. Use the diagram to answer any questions that follow.
How is
1 answer
asked anonymously
46 views
What is the difference between an introduced and an invasive species?(1 point)
Responses An introduced species is new to the
1 answer
asked by
jk is my love
72 views
A windstorm in a forest blows down the large trees in one part of the forest. Soon, sun-loving plants sprout in the new
1 answer
asked anonymously
37 views
Which choice correctly identifies a positive correlation regarding the increase in black peppered moth populations in England
1 answer
asked by
V
68 views
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
GOD
25 views
Which describes a primary role of the pioneer species in an ecosystem?(1 point) Responses protect other species from danger
1 answer
asked anonymously
65 views
In the image, which animal is both a secondary and a tertiary consumer?
jackal rabbit wildcat lion
5 answers
asked by
Don't worry about it sweetheart
3,202 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
303 views
In three to five sentences explain how resource scarcity competition and survival of organisms are connected?
Help mee
24 answers
asked by
...
3,764 views
A healthy ecosystem contains a diverse variety of species that factor into the food web within the ecosystem. It also has varied
5 answers
asked by
Brian Siguencia
991 views
In one or two sentences, choose an ecosystem and describe a food chain within that ecosystem, giving examples of producers and
3 answers
asked by
Gorp
343 views
Explain the relationship between ecology and evolution in terms of the statement that “Ecology provides the theatre for the
2 answers
asked by
bob
279 views
A pioneer species(1 point)
5 answers
asked by
bob
1,406 views
Rainbow trout live in the rivers and streams of upstate New York. Rivers in this area are cold and have strong currents. If
1 answer
asked anonymously
411 views
Which of the following is true of a parasitic relationship the parasites benefit and the host is harmed however the host is not
1 answer
asked anonymously
248 views
In which situation will primary succession most likely occur?(1 point)
Responses A disease kills off most of the plant species in
3 answers
asked by
Tom Holland
264 views
Of the predators in the image, which one is most likely a keystone species?
(1 point) Responses pine marten pine marten frog frog
4 answers
asked by
﹒★#0002
284 views
How is carbon transferred from plants and animals to the soil? (1 point) The decay of dead organisms releases carbon dioxide
7 answers
asked by
iamtired!
3,274 views
Describe the difference between a food chain and a food web.(1 point)
Responses a. A food chain does not contain decomposers. A
1 answer
asked by
lilah_kay
267 views
Joshua trees cannot germinate and grow as easily in today's warmer climate. Which of these actions would be most likely to help
10 answers
asked by
Lulu
5,459 views
Coevolution can be seen between some plants and animals, like the yucca plant and the yucca moth. The flowers are shaped
10 answers
asked by
Ariella
2,337 views
When forest fires destroyed many of the pine trees in Bastrop State Park, the burned areas began secondary succession. What is
6 answers
asked by
adlg
1,506 views
Which of the following describes a population?
A. a bird flying through the trees to its nest B. elephants and zebras foraging
4 answers
asked by
T^T
431 views
After spraying crops with DDT for several years, farmers found that populations of insect pests reboundED. One reason was that
6 answers
asked by
mary22
1,025 views
Which of the following scenarios would reduce the number of inheritable traits in a population, causing the individuals in that
3 answers
asked by
.....
194 views
Imagine you are a scientist observing rats in the wild. As the rats reproduce, rats born with white fur slowly begin to
5 answers
asked by
12321
314 views
Which scenario is the best example of competition between individuals of the same species?
4 answers
asked anonymously
494 views
Imagine a large tree in a rainforest. Which of the following is true about it?
A)If the species of this tree becomes
3 answers
asked by
12:06
550 views
Which type of organism is the first organism in an energy pyramid or food chain?(1 point)
3 answers
asked by
Pretty Boy
274 views
A hawk eats a mouse. This kills the mouse, but it also means that the remaining mice will not have to compete as much for food
3 answers
asked by
...
235 views
Consider the following food chain: hawk - rabbit - clover. Each species will contain a different amount of calories in its body
3 answers
asked by
Alejandra
1,443 views
The model illustrates different trophic levels.
Which statement describes the flow of energy and matter through the terrestrial
1 answer
asked anonymously
31 views
Consider the following scenario:
You are a scientist observing rodents on the Galapagos Islands. You notice that the introduction
7 answers
asked anonymously
229 views
How did reintroduction of wolves to Yellowstone National Park affect the beaver population
1 answer
asked anonymously
70 views
rewrite the paragraph to be less formal:
By definition, leveling off is staying the same after a period of increase. We can see
1 answer
asked anonymously
23 views
After a bottleneck event, the population of rabbits in an area has significantly decreased. A decade later, the population of
1 answer
asked by
A10THUNDERBOLT
151 views
Which statement best describes ecological health?(1 point)
Responses Ecosystem biodiversity determines ecological health via the
1 answer
asked by
Ewertb
61 views
Which of the following describes the different classifications of consumers in an ecosystem?(1 point)
Responses Herbivores only
1 answer
asked by
lukey
64 views
a wildfire burns through a field. Which organism has the best chance to survive and return to the field?(1 point)
Responses a
1 answer
asked anonymously
36 views
Which ecosystem likely has the lowest species diversity?(1 point)
Responses desert desert tropical rainforest tropical rainforest
1 answer
asked anonymously
58 views
Match the term and the example. (One answer per line)
4 points Population Ecosystem Organism Community Bees and flowers living
1 answer
asked anonymously
38 views
Which of the following is expected to happen to a species' population when resources are stable over a long period of time and
1 answer
asked by
jk is my love
39 views
In 3-5 simple sentences , compare and contrast the flow of matter and energy for land -based ecosystems and marine ecosystems .
1 answer
asked anonymously
30 views
Consider the following scenario:
You are a scientist observing rodents on the Galapagos Islands. You notice that the introduction
1 answer
asked anonymously
30 views
Biodiversity Unit Test
7 of 167 of 16 Items Question The difference between a population and a community is(1 point) Responses
1 answer
asked anonymously
119 views
After an extreme disturbance, what is the first thing to form in an ecosystem?
A. sand B. the plant community C. a group of
1 answer
asked anonymously
35 views
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