Which is the most effective way to separate the two sections at the blank line?
"Why Are Yawns Contagious? We Asked a Scientist"
(1 point)
by using captions to summarize the article
by Teresa Carey
by inserting a heading about the topic of the second section
Why are yawns contagious? We asked a scientist
by including an infographic of different types of scientists
The average adult yawns 20 times per day. And when you feel a yawn coming on, I can be nearly impossible to suppress, But why does being around other yawners make you yawn?
Oby using bullets to roorganize the first section
PBS NewsHour asked a speech scientist, a sleep neumbigst, a neuroethicist and a neuroscientist who studies bran circuits related to itching why yawns are contagious. They said the evolutionary value of collective yawning remains unknown, bu may have something to do with the desire of an animal to protect the members of its trbe
There is no scientific consensus on why we yawn
1 answer
The most effective way to separate the two sections at the blank line is:
by inserting a heading about the topic of the second section
This option clearly indicates the focus of the new section and provides a smooth transition from the general discussion of yawning to the insights from the scientists.
