Which term is used for a group of words that does not contain a verb or a subject and that acts as a single part of speech

Expune in 3 argumente proprii opinia ta despre necesitatea respectarii corectitudini orale si scrise a taxtelor de publicitate

What would be the mass of an atom with 8 protons and 8 neutrons? a) 16 amu b) 8 amu c) 64 amu

Ishmael wants to go on vacation with his friend's family. what's the best way he can persuade his parents to say yes? a he can tell them that he will be sad and stay in bed if he can't go. b he can explain that the vacation will be educational and safe. c he can say that he'll hate his parents if they don't let him go. d he can ask them for the money that he needs for the trip.