Question

What are tissues?How do they show division of labour?​

Answer 1

Answer:

TISSUES is a group of cells that have similar structure and that function together as a unit. A nonliving material, called the intercellular matrix, fills the spaces between the cells. This may be abundant in some tissues and minimal in others.

Division of labour' is a term that describes the specialised functions of cell organelles which come together to ensure the cell is capable of surviving as well as performing it's role in the body. For example, beta cells in the pancreas are responsible for releasing insulin into the bloodstream.

Answer 2

Answer:

Tissue is a group of cells that have similar structure and that function together as a unit.

Explanation:

This means that a particular function is carried out by a cluster of cells or tissue at a definite place in the body. In this way, tissues show the division of labour in an organism. Examples: In human beings, muscle cells contract and relax to cause movement. Nerve cells carry messages.