Answer:
Fragment
Explanation:
There is no specified subject, only verb.
He said Only the Strong deserve to live. He also said that it's not considered murder to kill people since they are of the lowest level.
Answer: whether, weather
Explanation: Looking at the Grey sky, Becky wondered WHETHER the WEATHER would ruin the class trip.
Weather and whether although having a similar pronunciation do not perform same function in a sentence.
Weather is used to describe the temperature and precipitation activity at a certain point in time while WHETHER is a word used as a condition between two likely outcomes.