Question

One of the adaptive features of the aquatic plants is
A. strengthening tissue in stems and leaf petioles
B. an extensive root system to anchor them solidly in the ground
C. air filled cavities often extend throughout the leaves and stem
D. good strengthening structures in their stems and branches

Answer 1

Answer:

C - air filled cavities often extend throughout rhe leaves and stem.

Explanation:

Aarenchyma is present in aquatic plants.