Why does an author use a subplot in a novel?

to resolve the problem that the main characters face

to introduce the conflict that drives the central plot
to prepare readers for sequels to the original text
to develop secondary characters and story lines

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.

the objective should be switched

israel is a small country in the middle east about the size of the state of new jersey. the country has a diverse climate with snowy mountains in the north and the hot desert in the south. jordan, syria, and the palestinian authority all border israel to the east. lebanon serves as the northern border and egypt borders in the south.about two-thirds of the population was born in israel. all other israelis come from over 100 different countries. most israeli jews live a lifestyle similar to western europeans and north americans.israel's population is about 75 percent jewish; most of the rest is arab. the israeli-occupied palestinian territories have some 3.5 million inhabitants—about 11 percent jewish, 89 percent palestinian.because of israel's variety of terrain and climate, the country has a large variety of animals. boars roam the damp oak woodlands of the golan heights. caspian turtles live in the marshlands along the coast. and hyenas are prevalent in the negev desert region in the southern israel.israel is the only fully democratic country in the middle east. elections are held for seats in the knesset or parliament every four years. if a party wins 2 percent of the votes, the party gets one or more seats in parliament. no one party has control so they have to work together. the leader of the largest party becomes prime minister.the story of modern israel begins more than 3,500 years ago. most israelis are jews, who are said to be descended from the biblical figure abraham, through his son isaac.

(hope this and mark me as brainliest)