According to pi's father, animals seek what kind of environment?
(a)exciting
(b)free to roam
(c) in a zoo
(d) safe
#2 pi's father explains that it is important for animals to know he is the 'alpha male' so that
(a) they will feel more secure
(b) they can relax
(c) they will enjoy being in the zoo
(d) it will increase their appetites

Based solely on their titles, which contemporary novel most likely contains a mythological element that is also found in “cruel tribute? ”

What happens once in a minute twice in a moment and never in a thousand years?

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)