Answer:
True
Explanation:
The semi-major axis of an ellipse is half the length of its major axis.
C. The Rocky Mountains I believe, Mt. Elbert is in Colorado and the Rocky Mountains go through Colorado.
Answer: A medium-mass star will become a white dwarf at the end of it's life cycle.
Explanation:
The life cycle of a medium-mass star (according to the picture, which I can attach for you if you want) is:
1. Interstellar Cloud
2. Protostar
3. Small Star
4. Red Giant
5. Planetary Nebula
6. White Dwarf
Sill does not cut across preexisting rocks. Laccoliths can be contrasted with sills. It is any sort of igneous intrusion that has split apart two strata, giving rise to a domelike structure. Laccoliths tend to be smaller than a stock, and usually is less than 10 miles in diameter.