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