Term
| How can geese fly where people cannot breathe? |
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Definition
| Geese have more efficient lungs than humans and their hemoglobin has a very high affinity for oxygen |
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Term
| What is equation for photosynthsis |
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Definition
| 6H2O + 6CO2 ------> C6H12O6+ 6O2 |
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Term
| What is the most dominate gas in our atmosphere? |
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Definition
Nitrogen - 78%
Oxygen - 21%
Carbon Dioxide - .4% |
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Term
| What are the three phases of gas exchange |
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Definition
Breathing
Transport of oxygen and carbon dioxide
Exchange of gases with body cells |
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Term
| What do many invertebrates and some amphibians use for oxygen obsorbtion? |
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Definition
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