An example of free-floating plant
Duckweed
Cat-tail
Water-lily
Lotus
Lotus and lilly are
Emergent plants
Free-floating plants
Rooted floating plants
Submerged plants
Cat-tail is a
Free floating plant
Emergent plant
Root-floating plant
Submerged plant
An aquatic animal that does not breathe through gills is
Fish
Duck
Crab
Turtle
Which of the following has hollow stems and broad, floating leaves?
Free floating plants
Aquatic plants
None of these
Crabs breathe with the help of
Flippers
Lungs
Skin
Gills
An example of a submerged plant is
Hydrilla
Plants that grow along the shore of a river or lake is called
An example of an aquatic mammal is
Shark
Whale
All of them