Explanation: the answer is he
Answer:
B. Lowell's study of mars eventually led to the discovery of pluto, which was later downgraded to a dwarf planet.
Explanation:
Answer:
A broadcaster is anyone working in broadcasting
A news anchor is the person who is the main host of the news program, or one of the main hosts. News anchors/newscasters are also a type of broadcaster.
There is way to much time travel going on and makes the book hard to follow