Which system is the stomach in?

• respiratory
• digestive
• nervous
• excretory

 What is the main function of the respiratory system?

• take in oxygen and exhale waste like carbon dioxide
• move nutrients throughout the body
• take in carbon dioxide and exhale oxygen

Which systems main function is to allow movement of the body?

• muscular
• digestive
• skeletal
• excretory

The smallest units or parts of living things; the body's building blocks.

• cells
• organs
• tissues
• system

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A collection of the same kinds of cells working together to do the same job.

• cells
• tissues
• organs
• systems

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Which characteristic do single-celled organisms and multicellular organisms have in common?

• Both have cells with specialized functions for each life process.
• Both perform all life processes within one cell.
• Both have a way to get rid of waste materials.
• Both are able to make food from sunlight.

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Which body systems work together to allow the body to move?

• nervous and skeletal
• muscular and skeletal
• nervous and circulatory
• muscular and circulatory

Removes wastes from blood.

• excretory system

• lymphatic system

• endocrine system

• digestive system

Responds to sensory information by transmitting signals to and from different parts of the body.

• lymphatic system

• endocrine system

• cardiovascular system

• nervous system

Drag the images to match the labels

• Organ System

• 
• Tissue

• 
• Organism

• 
• Cell

• 
• Organ

• 

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