Question

A group of similar cells to perform a specific function form
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Answer 1

Answer:

Tissues

Explanation:

Tissues are groups of similar cells that have a common function. An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body. Many organs working together to accomplish a common purpose is called an organ system.

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Answer 2

Answer:

They are called Tissues

Explanation:

The cells are made up of molecules.

The tissues is made up of the cells.

Further a group of tissues forms organ.

A group of organs form organ system.

An organ system forms an organism.