Question

A tissue whose cells have very thick cell wall. ​

Answer 1

Answer:

sclerenchyma

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Answer 2

Explanation:

sclerenchyma

Contrary to the collenchyma, mature sclerenchyma is composed of dead cells with extremely thick cell walls (secondary walls) that make up to 90% of the whole cell volume. The term "sclerenchyma" is derived from the Greek "scleros", meaning "hard".