Question

what features helps aquatic plants to
maintain buoyancy in water?​

Answer 1

Answer:a special kind of parenchyma called aerenchyma which have large intercellular spaces which provide bouyancy

Explanation:

Answer 2

Aquatic plants require special adaptations for living submerged in water, or at thewater's surface. The most common adaptation is aerenchyma, but floatingleaves and finely dissected leaves are also common. Aquatic plants can only grow inwater or in soil that is permanently saturated with water.

hope dis helped you Please Mark this answer as brainlist