Question

list any two characteristics features of parenchyma tissue

Answer 1

parenchyma can store food.
parenchyma can become air containing tissue providing bouyncy to float in aquatic plants .

Answer 2

features of parenchyma tissue are - 
1)they are isometric
2)they are thin walled
3)cells may be oval,circular,polygonal
4)have intercellular space
5)they are living 
6)present in all organs of plants