The change in the number of water plants in four ponds, P, Q, R and S, over four months is shown in the graph. Which pond is the most polluted?
Shikha arranged four magnets such that one end of each magnet was attracted to its neighbouring magnet as shown in the given figure.
Which of the following is another possible arrangement?
Study the given relationship based on adaptations in plants.
Select the option which correctly satisfies the same relationship.
APepper : Sal : Duckweed
BSundew : Ashok : Lotus
CMint : Banyan : Babool
DPondweed : Neem : Kikar