Question

what happens when a mature spirogyra filament attaine considuable length
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Answer 1

Answer:

this is Right

Explanation:

when themature filament of spirogyra attains considerable length the filament break up into smaller fragment or pieces and each fragment, grows into a new filament/indivisual."Burning of fossil fuel results in global warning".

Answer 2

• When the mature filament of a spirogyra attains considerable length the filament breaks up into smaller fragments or pieces, and each fragment grows into a new filament/individual.