Biology
Grade-7
Easy
Question
The process of community development is known as ____________.
- Periodicity
- Vitality
- Succession
- Abundance
Hint:
Succession
The correct answer is: Succession
Ecological succession is the process by which a whole community changes through time. It occurs following new land formation or after a disturbance. A stable climax community may or may not be the predictable end result of succession.
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Which of the following species play particularly important roles in determining their communities' structure?
Which of the following species play particularly important roles in determining their communities' structure?
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A community's structure can be described by its species richness and species diversity.
A community's structure can be described by its species richness and species diversity.
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The populations of distinct species living in similar habitats are termed as ____________.
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Community structure is influenced by many factors, including ___________.
Community structure is influenced by many factors, including ___________.
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Each organisms in a community can be classified into one of several ______ levels based on how it obtains nutrients.
Each organisms in a community can be classified into one of several ______ levels based on how it obtains nutrients.
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___________ communities, also known as merocenoses, are tiny ecological units that are not self-sustaining and depend on interactions with bigger communities to survive.
___________ communities, also known as merocenoses, are tiny ecological units that are not self-sustaining and depend on interactions with bigger communities to survive.
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Pick the odd one out.
Pick the odd one out.
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Match the following.
1.  |
a. Community refers to a group of species that interact and coexist in a certain area. |
2.  |
b. Community with deciduous trees, coniferous trees, and agricultural products and animals like monarchs and chipmunks. |
3.  |
c. Minor communities, also known as merocenoses, are tiny ecological units that are not self-sustaining and depend on interactions with bigger communities to survive. |
Match the following.
| 1. |