At the end of the brain stem
The bottom end ends in the region where the lower back, or lumbar spine
Hope that helps, Good luck!
Air masses have uniform temperature and pressure
The answers:
1. C. Tundra
2. C. Tundra & Desert
3. A. Exposure to solar flares
4. D. Latitude
5. B. Warmer temperatures and higher average rainfall in the tropical rain forest allow more living things to survive