Question

What is the importance of tissue is human body?is it necessary that TISSUE is present in all living organism?

Answer 1

Answer:

it is only the tissues that make organ and then organ makes organ system and organ system makes organism that's why tissues are very important for human body

Answer 2

Answer:

Tissues are very important.

First comes the cell

then the group of cells form the tissue

then the group of tissues forms the organ

then group of organ=organ system

then group of organ system =organism.

There are some unicellular organisms in which a single cell performs all the functions.

It is not necessary that tissues must be present in all living organisms