Q: Q: Many ceramics are composed of what, which are salts containing anions composed of silicon and oxygen? A:

OPTIONS:
- vinylates
- crystals
- soils
- silicates

A: silicates

input: OPTIONS:
- residues
- phylums
- proteases
- phylogenies Now, answer this question: Q: Distinguishing between homology and analogy is critical in reconstructing what? A:
A:
output: phylogenies

Q: When is the sun directly over the equator? A:

OPTIONS:
- Winter
- Midsummer
- Fall
- equinox

Answer: equinox

Problem: OPTIONS:
- stomach and excretory
- heart and excretory
- stomach and nervous
- respiratory and excretory
Q: Q: What two systems are the lungs part of? A:
Answer: respiratory and excretory

Problem:OPTIONS:
- tube nucleus
- pollen tube
- cytoplasm
- intine

Q: Each pollen grain has two coverings: the exine (thicker, outer layer) and the what? A:
****
A: intine

Problem:OPTIONS:
- steam
- clouds
- humidity
- wind

Q: What is moving air called? A:
****
A:
wind