misconceptions

280

For respiration in animals, they take in oxygen and give off carbon dioxide. What about respiration in plants?

389

This Praying Mantis has three simple eyes in the center of its face, and two large, compound eyes. What are the two black dots on the compound eyes?

392

I took this photo near the entrance to Arches National Park. What geologic structure shaped the rocks of this park?

398

This is Carlsbad Caverns. What are the main chemicals involved in the formation of all of those beautiful, flowstone structures?

400

We spotted this beautiful spider crossing the road. Why are tarantulas called tarantulas?

Pages