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In a 100 quadrat study of 1 sqm each Cyperus  rotundus was found in 80 quadrats with overall  of 5640 individuals. The frequency (%), abun dance and density (m2) would be  
a). 70.5, 80.0 and 56.4
b). 56.4, 70.5 and 80.0
c). 80.0, 70.5 and 56.4
d). 80.0, 56.4 and 70.5
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1 Answer

c). 80.0, 70.5 and 56.4
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