3. PART A: Which of the following best states the central idea of the section titled “Why We Worry”?

A
Fear helped our ancestors avoid attacks by triggering a fight-or-flight response.
B
When we are afraid or anxious, our bodies go through a series of responses including tense muscles and a faster heartbeat.
C
While fear can be a useful in protecting us against danger, anxiety is not always helpful.
D
Anxiety disorders can cause serious health problems.

Read the excerpt from "save the redwoods."another, one of the finest in the grove, more than three hundred feet high, was skinned alive to a height of one hundred and sixteen feet from the ground and the bark sent to london to show how fine and big that calaveras tree was—as sensible a scheme as skinning our great men would be to prove their greatness.which  best  describes how the excerpt appeals to readers’ emotions? the excerpt provides facts about the tree, which impresses readers’ scientific minds.the excerpt describes how the tree traveled to london, which excites the readers’ sense of adventure.the excerpt compares the tree to a person, which makes readers feel sympathetic toward the tree.the excerpt explains how to skin a tree, which makes readers feel awed at the height of the tree.

Explain the purpose of eliezer's father's allusion to mrs. schachter.

Why did the author of "how to jump-start a car battery" choose to use this image?