Read the excerpt from "the great molasses flood of 1919."

second, the molasses had been in the tank since july. this was a long time for molasses to be stored in a metal tank. during this time, the molasses began a chemical change. the molasses began making a gas called carbon dioxide. the tank was already too full. the carbon dioxide made matters worse. the gas pushed hard on the steel walls. the result was an explosion. the bottom of the tank blew out.
the cause-and-effect structure describes
a storage tank.
building with steel.
passing time.
a chemical reaction.

the answer is b just took the tested

pre-writing

why we feel good, or better, when we laugh?

is there a scientific explanation for this to happen?

which are the sources?

rough draft

laughter has a way of instantly connecting people and is one of the most basic and fundamental ways in which we communicate as human beings.

newport academy: endorphins reduce stress and strength social connections.

they combat anxiety and depression.

final draft

we know that when we laugh we feel better; when something is making us laugh it means we thought it was funny at some point, even if it was not meant that way. what we know is that it made us feel good. that is something we all can realize easily, but is it a chemical explanation for it to happen? of course there

according to joe bluett, laughter has a way of instantly connecting people and is one of the most basic and fundamental ways in which we communicate as human beings. also, he says that laughter can increase confidence, self-esteem, creativity, positivity and resilience, bringing positive changes to all aspects of our lives.

the newport academy says that, when we laugh, we release endorphins and that makes our body feel instantly relieved from tension and worry. endorphins also reduce stress and strength social connections.

therefor, laughter is the best to combat anxiety and depression.

plagiarism is a consequential action, and can result in many bad endings. for instance, you could possibly get expelled from a college or even your own school. you also have the potential of getting your work destroyed. it can also result in expulsion from you academic institution, in some cases permanent expulsion. plagiarism can result in legal action; fines and penalties etc.

hope this , and have a good day. c;

the answer is