Organism

Summary: All living things, often called organisms, are made of cells. Cells are the building blocks of life. They are the smallest units found in an organism. Organisms like bacteria are made up of only one cell. Larger organisms, like you, are made up of millions of cells that are joined together. Tags: science student-book-7 biology Created: 2026-05-21 Last Updated: 2026-05-21

Organism

All living things, often called organisms, are made of cells. Cells are the building blocks of life. They are the smallest units found in an organism. Organisms like bacteria are made up of only one cell. Larger organisms, like you, are made up of millions of cells that are joined together.

Source

This concept is from the [Science Student Book 7](Science Student Book 7/Biology/Cells/1.1 Observing cells.md), Biology section.