Cat-tail is a
Free floating plant
Emergent plant
Root-floating plant
Submerged plant
Lotus and lilly are
Emergent plants
Free-floating plants
Rooted floating plants
Submerged plants
An example of an aquatic mammal is
Fish
Shark
Whale
All of them
An example of free-floating plant
Duckweed
Cat-tail
Water-lily
Lotus
An example of a submerged plant is
Hydrilla
Plants that grow along the shore of a river or lake is called
Free floating plants
Aquatic plants
Salamander is an example of
Aquatic mammal
Amphibians
Mammal
None of these
Crabs breathe with the help of
Flippers
Lungs
Skin
Gills
Which of the following has hollow stems and broad, floating leaves?
