Which sentence includes a nonrestrictive clause?

a) camels, which sway from side to side as they walk, are often called ships of the desert.
b) for centuries, camels have been used to transport people and cargo through the desert.
c) not only do they need very little water, but camels can drink water that is salty or bitter.
d) camels can live in extreme conditions, such as in areas with extreme heat, aridity, and a lack of vegetation.

Tell which of the following is a run-on sentence. sentence 1: those huge pickles in the jar! sentence 2: she went to john’s house he wasn’t home she was upset. sentence 3: he ate so much pepperoni pizza last weekend that he never wanted to see one again.

Me which theme is developed by the changing relationship between the narrator and his daughter in this excerpt ? as she grew older, she spent more of her time with girls. so much time indeed did she spend with them that she came no more, as she used to do, to her father’s room. i was scarcely on speaking terms with her. when mini and her father stop communicating, it develops the theme that children should not speak unless spoken to. as mini becomes more independent, it develops the theme that parents must learn to let go as their children grow up. as mini spends more time with friends, it develops the theme that young people are more influenced by peers than by parents. when mini and her father see each other far less often, it develops the theme that absence makes the heart grow fonder.

How does this comparison reinforce what powell is trying to say in this paragraph