Answer:
Elmira
Explanation:
cause the altitude of Polaris is 42 and alt of Polaris equals latitude of observer, and only Elmira is near the 42 degree latitude line.
I believe the answer you are looking for is a cell cavity. Also known as: Cavity of cell, or cell space
Answer:
Changing of color to seem like camouflage
Explanation:
The answer would be d because testing needs to be efficient which all of them cover
