Tiny cells are the building blocks of plant and animal life. Some cells make up simple body parts, such as tissues; others complete complex tasks such as transporting oxygen or carrying messages. This book will explore the many different types of cells and the roles they play.
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Tiny cells are the building blocks of plant and animal life. Some cells make up simple body parts, such as tissues; others complete complex tasks such as transporting oxygen or carrying messages. This book will explore the many different types of cells and the roles they play.
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