Which among the following is known as the plants that have roots fix the plants in the soil at the bottom of the pond?

 The air bag that most of the fish have are known as:

Which among the following is an underwater plants?

Which among the following is a cold- blooded animal?

 The plants grows in water are known as:

Which among the following is a fixed plant?

Which is the special organs that helps fish to breathe air dissolved in water?

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

Which among the following plant has a flexible stem?

 Animals living in water are known as: