Question

name the tissue present in the hard covering of nuts​

Answer 1

I guess it is sclerenchyma and its wall is made up of lignin. Sclerenchyma is the tissue present in hard covering of seed.Lignin is responsible for making tissue hard.

Answer 2

it is sclerenchyma and its wall is made up of lignin. Sclerenchyma is the tissue present in hard covering of seed. Lignin is responsible for making tissue hard.