Question

secondary cell wall grows by​

Answer 1

Answer:

Explanation:

The secondary cell wall is a structure found in many plant cells, located between the primary cell wall and the plasma membrane. The cell starts producing the secondary cell wall after the primary cell wall is complete and the cell has stopped expanding.

Answer 2

Answer:

what's the question..

it grows after primary cell wall

it gives strength durability to plant

made of lignin pectin.......