Which among the following plants breathe through body surface?

Which among the following plant has a flexible stem?

 The type of fish travel in a group is known as:

Which among the following helps fish to swim, steer and balance in the water?

Which among the following plant is an example of floating plants?

Which among the following is a cold- blooded animal?

 The plants grows in water are known as:

Which among the following is a boneless fish?

Which type of plants float freely on top of their water?

Which among the following is a mammal?