During hibernation, the ground squirrel may breathe every four minutes, its heart beats four times a minute, and its body temperature drops from a normal temperature of about 99 degrees to just above freezing. What is the purpose of hibernation?

Read the excerpt from "death by black hole."albert einstein's general theory of relativity, published in 1916, provides the insight to understand the bizarre structureof space and time in a high-gravity environment. later research by the american physicist john a. wheeler, and others, to formulate a vocabulary as well as the mathematical tools to describe and predict what a black hole will do toits surroundings.read the excerpt from "man listening to disc."and i bow deeply to thelonious monkfor figuring out a wayto motorize or whatever-his huge pianoso he could be with us today.these excerpts are similar because both texts

How did the industrial revolution shape the beliefs of the romantics

Read the excerpt from”do not go gentle into that good night” which statement best describes the effect of the refrains in this excerpt?