Respiration

Co2 is exhale from the body during

• respiration

• photosynthesis

• energy production

• none of this

The gills of a fish are designed to take in _________ _________ in the water.

How do fishes obtain oxygen?

• Their gills absorb it from the water.

• They take it in when they breathe the air.

• Their eyes absorb it from the water.

• Axolotls do not need oxygen.

2 tubes entering the lungs

• pharynx

• larynx

• bronchus

• bronchioles

What are the products of anaerobic respiration in a human cell?

• Energy and Lactic Acid

• Lactic Acid

• Lactic Acid and Carbon Dioxide

• Carbon Dioxide and Water

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

• Nasal cavity

• Chest cavity

• Tracheae

• Spiracles