The average adult yawns 20 times per day. And when you feel a yawn coming on, it can be nearly impossible to suppress. But why does being around other yawners make you yawn?The average adult yawns 20 times per day. And when you feel a yawn coming on, it can be nearly impossible to suppress. But why does being around other yawners make you yawn?

Question

PBS NewsHour asked a speech scientist, a sleep neurologist, a neuroethicist and a neuroscientist who studies brain circuits related to itching why yawns are contagious. They said the evolutionary value of collective yawning remains unknown, but may have something to do with the desire of an animal to protect the members of its tribe.Which is the most effective way to separate the two sections at the blank line?O by using captions to summarize the aide
O tay using bullets to reaganize the first section)
O Py inserting a beating stout the topic of tras
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Answer 1

The most effective way to separate the two sections at the blank line is:

O by using captions to summarize the aide

Using captions can help clarify the transition between the two distinct sections, allowing the reader to quickly understand the change in focus from general information about yawning to expert insights on the contagious nature of yawns.