LIFE FUNCTIONS

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LIFE FUNCTIONS
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NUTRITION

• What we need to be alive
• Autotroph Must MAKE ITS OWN food.
• Heterotroph Must GET its food.
• Ingestion Taking IN of food.
• Digestion BREAKING DOWN of food
• Egestion REMOVAL of food

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Transport

• Circulation of Materials

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Respiration

• Energy

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Excretion

• Sweating

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Synthesis

• Small to Large

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Growth

• Increase Size

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Regulation

• Control

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Reproduction

• New Individuals

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Metabolism

• Total of All Life Activities

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Homeostasis

• Balance and Stability