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Earn 100

Excretory organs of earthworm are
(a)flame cells
(b)coelom
(c)nephridia
(d)gizzard

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Important Questions on Diversity in Living World
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Blood vessel in Pheretima having valve is

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In Echinodermata, tube feet are related with

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Which sound producing organ is found in bird?

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Haemoglobin is dissolved in blood plasma of

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Major nitrogenous excretory material of earthworm is

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Housefly transmits all the diseases except:

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Johnston's organ is found in

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Which of the following is absent in Arthropoda?
