In her science class, Jenn is asked to explain the unusual behavior of the large blue caterpillar. After hatching, the large blue caterpillar falls to the ground to be carried away by a red ant. The caterpillar lives among the ants until it matures into a butterfly. Then the ants protect it until it is ready to fly. Which of the following provides the best explanation for this behavior? A :
It is motivated by external incentive.

B :
It is motivated by drive-reduction.

C :
It is motivated by the desire for an optimal state of arousal.

D :
It is instinctive.

Why learning about people and places around is important?

After graduating from college with a degree in education, matt found a teaching jobin saudi arabia. he figured that a teaching job in the middle east would be the same as a teaching job in the united states. while there were similarities between american and saudi schools, matt was unprepared for the differences between the two cultures. on the first day, a number of his students arrived later than the class's designated 10 a.m. starting time. later, during a break, he noted that his students seemed to stand closely to each other and to him when they spoke. after class, a confused matt asked the american director of the teaching program about these observations. that's why it's always important to do your homework! the director responded with a laugh. what is the possible explanation that director could gave him?

How might renaissance scientific advances have artists to make more realistic art