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Earn 100

What is the definition of environment.

Important Questions on Habitats and the Environment

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Science>Biology>Habitats and the Environment>Adaptations of Organisms
Which one of the following agents does not contribute to propagation of plants through seed dispersal?
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Science>Biology>Habitats and the Environment>Adaptations of Organisms
A biological community in its environment such as a pond, an ocean, a forest even an aquarium is known as___________.
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Science>Biology>Habitats and the Environment>Adaptations of Organisms
Which of the following is /are the main absorbing organ/organs of plants?
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Science>Biology>Habitats and the Environment>Adaptations of Organisms

Which of the following limits the number of trophic levels in a food chain ?

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Science>Biology>Habitats and the Environment>Adaptations of Organisms
In biological terms, _____ is a relationship between to organisms in which one organism benefits and the other is unaffected.
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Science>Biology>Habitats and the Environment>Adaptations of Organisms
Which one of the following statements with regard to growth of coral reefs is not correct?
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Science>Biology>Habitats and the Environment>Adaptations of Organisms
If the xylem of a plant is mechanically blocked, which of the following functions of the plant will be affected?
MEDIUM
Science>Biology>Habitats and the Environment>Adaptations of Organisms

Which one of the following is the correct sequential phase in the successional development of vegetation community in a habitat?

MEDIUM
Science>Biology>Habitats and the Environment>Adaptations of Organisms

Define synecology?

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Science>Biology>Habitats and the Environment>Adaptations of Organisms
Deserts, rainforests, coral reefs and mangroves are features of _____.
HARD
Science>Biology>Habitats and the Environment>Adaptations of Organisms
While studying vegetation of an area, terms like ‘population’ and ‘community’ are often used. Which one of the following statements best describes a population?
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Science>Biology>Habitats and the Environment>Adaptations of Organisms
What are the surroundings in which organisms live called?
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Science>Biology>Habitats and the Environment>Adaptations of Organisms
 Which of the following is the largest seabird with the longest wingspan?
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Science>Biology>Habitats and the Environment>Adaptations of Organisms
The term Ecology was coined by ___.
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Science>Biology>Habitats and the Environment>Adaptations of Organisms
The study of the relationship between living things and their environment is called _____.
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Science>Biology>Habitats and the Environment>Adaptations of Organisms

How is a polar bear adapted to live in an extremely cold region?

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Science>Biology>Habitats and the Environment>Adaptations of Organisms

Match the two columns.

Column A Column B
1. Xerophyte (i) Dolphin
2. Hydrophyte (ii) Mountain
3. Water (iii) Water lily
4. Webbed feet (iv) Cactus
5. Cone-shaped trees (v) Abiotic components of habitat
6. Breathing through nostrils (vi) Frog
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Science>Biology>Habitats and the Environment>Adaptations of Organisms
Why do porcupines have spines?
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Science>Biology>Habitats and the Environment>Adaptations of Organisms

State the importance of the following feature.

Streamline shaped body of fish. 

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Science>Biology>Habitats and the Environment>Adaptations of Organisms

Question Image

Observe this picture and answer the question:

Some thorns are there on this plant. What is their role?