Question # 1

Decomposers are.

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Algae and bacteria

Mosses

Animal

Bacteria and Fungi

An organism that actively hunts other organisms is called.

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Prey

Predator

Parasite

Host

Which one of the following is not an example of fossil fuels?

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Plants

Peat

Coal

Natural gas

Rabbit is a :

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Producer

Herbivore

Cornivore

Tertiary Consumer

A relationship between two organisms in which individual of one species may kill and eat individuals of other species is called.

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Symbiosis

Competition

Predation

Mutualism

Organisms in the ecosystem that are responsible for recycling of plant and animal wastes are.

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Producers

Consumers

Decomposers

Competitors

One organism kills and feed on other organism is called.

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Predation

Parasitism

Mutuatism

Commensalism

Abiotic component of ecosystem is:

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Producers

Herbivores

Camivore

Oxygen

A community and its biotic components is known as:

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Biosphere

Habitat

Ecosystem

Food web

All herbivore animals are:

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Grass eater

Parasites

Predaters

Prey

Ectoparasite is

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Ascaris

Amoeba

Leech

Plasmodium

Nitrobactor bacteria converts nitrites into:

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nitrogen

nitrates

urea

ammonia

All ecosystems of the world combine to form.

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Community

Population

Biosphere

Competition

Nitrogen is an important component of:

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Proteins

Nucleic acid

Lipids

Both a and b

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Biology 10th Class English Medium Chapter 16 Online Test MCQs With Answers

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