Question

what is a group of tissue called (a) organelles (b) cells (c)organ system (D)
organism​

Answer 1

Answer:

A group of cells working together are called tissues. Organisms are made up of this structure. Cells are the smallest unit of life. A group of tissues working together is called organ. A group of organs working together is called organ system. An organ system working together makes up an organism.

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Answer 2

A group of tissue called (c)organ system.

Explanation:

Organs are a collection of tissues that perform specific roles in the body, or a structure made up of at least two or more tissue types. Each tissue serves a distinct purpose in the body. An organ system is made up of several organs.

Organelles:

• Organelles are specialised structures within cells that conduct a variety of functions. The word literally translates to "little organs.

Cells:

• All living organisms are made up of cells, which are the basic building components. There are trillions of cells in the human body.

Organ system:

• An organ system is a biological system made up of a group of organs that perform one or more activities collectively.

Organism:

• A living object that has an organised structure, can react to stimuli, reproduce, grow, adapt, and maintain homeostasis is referred to as an organism.