On based temperature plants are classified by

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11.Organisms and Populations

normal

On based temperature plants are classified by

A

Warming

B

Climent

C

Haeckel

D

Raukiaer

Solution

(d)According to Raunkiaer temperature is of the greatest importance in the distribution of plants and the entire vegetation of the earth can be divided in to following $4 $ classes :
$(1)$ $ Megatherms $ $(2)$ $Mesotherms$
$(3)$ $ Microtherms$ $(4)$ $Hekistotherms$

Standard 12

Biology

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(NEET-2017)