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Question : Organisms have a tendency towards increase in size during their evolution is:

Answer»

Hull's RULE
Cope'e rule
both (a) and (b)
NONE of these

Solution :Cope's rule, postulated by the American palaeontologist Edward Drinker Cope, states that POPULATION lineages tend to increase in body size over evolutionary time. While the rule has been demonstrated in many INSTANCES, it does not HOLD true at all taxonomic levels.


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