Question

from where can we get aerenchyma and how to preserve the part of the plant that made up of aerenchyma​

Answer 1

. A spongy tissue with large air spaces found between the cells of the stems and leaves of aquatic plants. Aerenchyma provides buoyancy and allows the circulation of gases.

Answer 2

Explanation:

we can get aerenchyma from aquatic plants ie. plants present in water.

To preserve the part of plant made up of aerenchyma we must keep that part in water.

hope it helps...