Pre Digestive System

Which of the following organisms is an autotroph?

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Which model resembles closer to nature?

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What's the first fuction of the digestive system?

• Intake of nutrients

• Digestion of meat

• Absorption of lipids

• Excretion of bad bacterias

What's the last fuction of the digestive system?

• Ingestion of nutrients

• Digestion

• Absorption

• Excretion

Organ capable of absorbing the nutrients of food

• oesophagus

• stomach

• small intestine

• large intestine

Organ capable of reabsorbing the water invest during digestion

• oesophagus

• stomach

• small intestine

• large intestine