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Question : Assertion:Evolutionary trend is continous changes of character in a linage. Reason: Lineage is an evolutionary sequence arranged in linear order.

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Solution :The continous change of the CHARACTERS within an evoving lineage is called evolutinarytrend. A lineage is an EVOLUTIONARY SEQUENCE. Arranged in linear orther from an ancestral group to descendant group. A trent may be progressing (a general increase in size of organs) or retrogressive (a general DEGENERATION and loss of organs.)


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