You are asked to build some models of methane molecules for a science fair. You will arrange your model atoms as shown on the right, but you will use ping-pong balls and tennis balls to model hydrogen atoms and carbon atoms. If you have 12 ping-pong balls, how many tennis balls will you need? Use the model you just developed to justify your answer. A model of methane with a large black sphere in the center and four small half sphere attached equidistantly around it.

At last it was settled by lot that zeus should reign supreme in heaven, whilst aides governed the lower world, and poseidon had full command over the sea, but the supremacy of zeus was recognized in all three kingdoms, in heaven, on earth (in which of course the sea was included), and under the earth. zeus held his court on the top of mount olympus, whose summit was beyond the clouds; the dominions of aides were the gloomy unknown regions below the earth; and poseidon reigned over the sea. what element of a myth does this excerpt contain? an example of an historical event a lesson about human behavior an explanation of an event in nature a story about gods or goddesses

Which is easier to identify direct or indirect characterization? why

In this excerpt from "a modest proposal" by jonathan swift, which important issue does the writer deal with using a satirical tone? some persons of a desponding spirit are in great concern about that vast number of poor people, who are aged, diseased, or maimed; and i have been desired to employ my thoughts what course may be taken, to ease the nation of so grievous an incumbrance. but i am not in the least pain upon that matter, because it is very well known, that they are every day dying, and rotting, by cold and famine, and filth, and vermin, as fast as can be reasonably expected. and as to the young labourers, they are now in almost as hopeful a condition. they cannot get work, and consequently pine away from want of nourishment, to a degree, that if at any time they are accidentally hired to common labour, they have not strength to perform it, and thus the country and themselves are happily delivered from the evils to come. a. old, sickly people cannot be hired as laborers because they don't have the physical stamina required for the job. b. old, sickly people and young laborers are useless to the nation because they cannot be productive citizens. c. the economy of the nation is burdened by the poor, the old, and the sickly who survive on charity and handouts. d. the living conditions of the poor and their lack of employment opportunities are serious concerns for the nation. reset next