Answer:
Within a zoo, the traits of each animal will differ, this is of course due to the fact that each animal comes from different parents. A difference may be that one animal can withstand extreme temperatures while another can't.
A. The subject should always agree with the verb.
Okay so by saying "It was harder for the ones who were waiting, Annemarie knew." She is trying to say the ones waiting were the peoples family & that its not as dangerous to go out there but its more fearful the people waiting may not get to see their loved one again.
Answer:
Dams, reservoirs, and aqueducts were constructed throughout the Islamic Empire as early as the tenth century. Muslims also perfected the water wheel, a technique that could be operated by man, animals or the wind.