EASY
Earn 100

Which of the following relationships is an example of commensalism?

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Important Questions on Family and Friends

MEDIUM
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Apiculture is the technique of scientific rearing of _____ in a specially designed wooden box
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An ecosystem consists of _____.
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What type of interaction is necessary for the survival of both the partners in association?

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The term used for the disappearance of a species is:
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Relationship where two different organisms live together for a long period of time:
MEDIUM
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Which subject of science deals with the living organisms of our environment?
EASY
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An egret bird is often seen on a buffalo's back. This is because the egret:
EASY
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Select the correct statements from the following:

I. Animals that have outside ears and hair on their body give birth to young ones.

II. Animals that do not have outside ears and hair on their body lay eggs.

III. Animals that do not have outside ears and hair on their body give birth to young ones.

IV. Animals that have outside ears and hair on their body lay eggs.

EASY
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Which of the following is not a part of the abiotic community?
EASY
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Process by which the elements, chemical compounds and other form of matter are passed from one organism to another and from one part of the biosphere to another:
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The number of organisms present at each level of a food chain is calculated by ecologists using:
MEDIUM
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Life will not be possible in the oceans without organisms called:
EASY
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Organism that lives in or on other organism and derives subsistence from it without rendering it any service in return is called _____.
EASY
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Organisms that break down the dead organic matter and in turn release energy:
HARD
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A species of shark develops eggs in its reproductive tract. The eggs hatch, with a large yolk still attached to the embryo. The yolk is highly vascularized, and exchanges nutrients with a special tissue in the shark’s oviduct. Which of the following describes the shark?
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Study of interrelationships of living organisms and their environment:
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Creatures whose name means hundred-legged is:
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Select from the following a set of ruminants
EASY
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Select the correct statements about bee-keeping:

I. January to March is the best time to start beekeeping.

II. Honey Bees are attracted to the Lichi flowers.

III. Boxes are needed for keeping bees and storing honey produced by them.

IV. Sugar is purchased to make syrup for honeybees.

EASY
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The science of totality of man and environment is known as _____.