A cell is the ____ part of an ____. They are often not visible. They help to make people, animals and plants. ____ make up the inside of a cell. The ____ is the basic unit of ____. All cells come from ____ ____. All ____ things are made up of ____ or more ____. In the ____, scientists built and used a ____ to see the very small particles that make up a cell. The magnifying glass in a microscope allows for the human eye to see the tiny cells in a living thing; like those that are in ____ and ____. When there is more than one cell that makes up a living thing, those cells are referred to as ____. The human body is made up of ____ ____ or more cells. ____ ____ cells get replaced ____.

Grade 8 Science: Cell and Cell Theory Review

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