Question

what are the formation of organ systems? please its urgent

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Answer 1

An organ system is a group of organs that work together to perform one or more functions. Each organ has a specialized role in a plant or animal body, and is made up of distinct tissues.

Answer 2

Answer:

Cells make tissue, tissues make organs, organs make organ systems and organ system makes an organism.

Cells-->Tissues-->Organs-->Organ System-->Organism