Tag Archive | "organisms"

What Is An Example Of A Niche In A Pond/freshwater Ecosystem?


In a pond, there are so many different places…
There are niches right at the water’s edge.
There are different ones, just a few feet deeper into the water.
Then there are other niches very deep in the water, and others deep in the soil at the bottom of the pond.
There are niches associated with algae growing underwater and others growing on plants floating in the water.
There could be shady parts of the pond vs sunnier parts, where organisms that prefer one or the other prefer to grow.
If the pond is large enough, it might have an island, effecting creating a barrier from the rest of the shoreline and possibly a very specialized niche…

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I Need Some Help With Earth Science Homework? 10 Points? Anything Helps?


Question 1
Which of the following is an abiotic factor in an ecosystem?
Plants
Animals
Bacteria
Rocks
Question 2
All living factors in an ecosystem are called
Abiotic.
Biotic.
Habitats.
Decomposers.
Question 3
Abiotic means a nonliving component of an ecosystem.
True
False
Question 4
When an ecosystem is _____________, it is said to have a gradual and orderly process of ecosystem development natural to the environment.
niche.
successional.
diversified.
None of the above.
Question 5
A community with maximum diversity
Has a small amount of organisms that can survive.
Has a large amount of organisms that can survive.
Has no organisms that can survive.
It depends on where the community is located.

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What Are The Four Factors That Define The Ecological Niche Of A Species?


what it eats
where it lives
breeding habits
abilities any organisms have (poisonous, mimicry)

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I Need Help With A Few Biology Problems!?


Making a study guide.
1. Predict the change in an ecosystem if an organism is removed or introduced.
2.Describe how the biological concept of a niche helps reduce competition.
3 What is colonization?
4.Communicate the need to prevent animal extinction.
5.Identify the ecological succession as a series of changes in a community in which new populations of organisms gradually replace existing ones form colonization to climax community and through secondary succession after a disaster.
Thanks to all that help!

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A Question About Parasites And Affect On Community, Population, And Ecosystem?


Parasites like other organisms carry out a niche or a functional role in the environment. Describe their functional role. How do they interact at the various emergent levels of ecology? Population, community, ecosystem levels

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Why Do Whales Which Are Huge Creatures Eat A Diet Of Mainly Small Organisms Like Krill/plankton?


Just seems so odd that there niche in the ecosystem is to eat tons of such small creatures

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