Podcast
Questions and Answers
What is the process called when tadpoles change into frogs?
What is the process called when tadpoles change into frogs?
- Metamorphosis (correct)
- Evolution
- Transformation
- Adaptation
What change was revealed by CT scans of over 100 frog species?
What change was revealed by CT scans of over 100 frog species?
- Changes in their respiratory system
- Changes in their skin color
- Changes in their digestive system
- Changes in the lenses of their eyes (correct)
Why do aquatic species tend to have spherical lenses as adults?
Why do aquatic species tend to have spherical lenses as adults?
- To adapt to burrowing underground
- To focus light underwater (correct)
- To climb and glide effectively
- To focus light in the air
Why do terrestrial species tend to flatten out their lenses as adults?
Why do terrestrial species tend to flatten out their lenses as adults?
What determines how much refraction is needed for animals' vision?
What determines how much refraction is needed for animals' vision?
What is the process called when tadpoles change into frogs?
What is the process called when tadpoles change into frogs?
Why do aquatic species tend to have spherical lenses as adults?
Why do aquatic species tend to have spherical lenses as adults?
What determines how much refraction is needed for animals' vision?
What determines how much refraction is needed for animals' vision?
Why do terrestrial species tend to flatten out their lenses as adults?
Why do terrestrial species tend to flatten out their lenses as adults?
What change was revealed by CT scans of over 100 frog species?
What change was revealed by CT scans of over 100 frog species?