What is the utility of tissues in multicellular organisms?

CBSE Class 9
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What is the utility of tissues in multicellular organisms?
give answer in two points

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  1. A multi-cellular organism is made up of many different types of cells. Each cell carries out a specific function. A group of cells that carries out a specific function is called a tissue.
  2. Different tissues carry out different functions. This is called the division of labour. A tissue gives the highest possible efficiency of function in multi-cellular organisms.