【简答题】There is an old tiger in the forest. He doesn’t want to look for food now. He often asks other animals to get him something to eat. One day, he sees a monkey and says, “I am hungry, monkey. Go to the ...
【单选题】根据以下材料,回答题。 Spacing in Animals 1 Any observant person has noticed that a wild animal will allow man or other potential enemy to appro.ach only up to a given distance before it flees. 'Flight distance'...
A.
Philosophical distance
B.
Flight distance
C.
Social distance is determined in part by the situation