Question

Pick the odd one out and give reason ?

blue green algae ,ticks
,non green plants ,leech.
​

Answer 1

blue green algae is the odd one because the rest are all parasites

Answer 2

HEY MATE HERE IS YOUR ANSWER--

THE ODD FROM BLUE GREEN ALGAE,TICKS,NON GREEN PLANT ,LEECH

BLUE GREEN ALGAE !!