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The process of breaking down of food in the cell with release of energy is called

• Digestion

• Cellular respiration

• Circulation

• Excretion

Anaerobic respiration.....

• doesn't require CO2
• requires CO2
• doesn't require oxygen
• requires oxygen

When you breathe, your lungs take in ___ and remove ___. 

• air/oxygen
• oxygen/carbon dioxide 
• carbon dioxide/waste 
• waste/air 

What is the organ "x"

• Heart
• Lungs
• Diaphragm
• Trachea

Cellular Respiration takes place in

• anaerobes

• Cells of all organisms

• Animals

• Humans

Cellular Respiration takes place in

• anaerobes

• Cells of all organisms

• Animals

• Humans

When we inhale air, it passes through our nostrils into the

• nasal cavity

• chest cavity

• tracheae

• spiracles

In animals like cows buffaloes dog and cat the respiratory organs and the process is similar or different?

• similar

• different

Small openings on the side of the cockroaches body is called as

• Trachea

• Spiracles

• Glucose

• None

Label the part shown here .

• Lungs

• Heart

• Gills

• Rib Cage