Problem:OPTIONS:
- ionic charge
- accretion bonds
- atomic weight
- covalent bonds

Q: What is responsible for many properties of covalent compounds, which have relatively low boiling points, cannot conduct electricity, and may not dissolve in water? A:
****
A: covalent bonds

Q: In which sphere of the atmosphere do the northern and southern lights occur? A:
OPTIONS:
- lithosphere
- stratosphere
- ionosphere
- thermosphere
thermosphere

Q: Geysers erupt because what boiling hot substance is trapped beneath their surface? A:
OPTIONS:
- gas
- lava
- oil
- water

Answer: water

Question: Q: What term describes the orientation of a body lying face-down? A:
OPTIONS:
- Under
- Diagnal
- Supine
- prone
Answer: prone

input with options: Q: What is the term for the distance between two corresponding points on adjacent waves? A:
OPTIONS:
- arc wave
- variation
- bandwidth
- wavelength
output: wavelength

Problem: OPTIONS:
- 46.63 chromosomes
- 41
- 47
- 46 chromosomes
Q: Q: How many chromosomes are in a diploid human cell? A:
Answer:
46 chromosomes