Biology – Tissues and Organs

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Novelitas

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Tissues and Organs

Welcome! In this lesson, we will learn about tissues and organs.

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Summary

Tissue: made of cells/ Organ: made of tissues

Organ system: group of organs

Respiratory system: Lungs, etc.

Circulatory system: Heart, blood vessels, etc.

Digestive system: Stomach, intestines, etc.

Nervous system: Brain, spinal cord, etc.

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