Which Organisms Have Loopless Nephrons

question 25

Multiple Choice

Which organisms have loopless nephrons?

• A) Some birds
• B) Nonavian reptiles
• C) Some birds and all amphibians
• D) Some birds and all nonavian reptiles

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Definitions:

Filtering

The process of removing or separating out certain particles from a mixture or solution.

Warming

The increase in the Earth's average surface temperature due to rising levels of greenhouse gases and other factors.

Alveoli

Tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.

Bronchioles

The small passages in the lungs that lead air to and from the alveoli, instrumental in the process of breathing.