It takes the average reader 3 hours and 23 minutes to read Why Is Yawning Contagious? by Francesca Gould
Assuming a reading speed of 250 words per minute. Learn more
Everything you ever wanted to know about the human body - and some things you'd rather not...A wonderfully entertaining yet authoritative treasure trove of facts about our anatomy - it answers all the questions about our bodies we're usually too embarrassed to ask.ยท Why is yawning contagious? Some experts think that yawning may have developed as a means of communication. It may, for example, be a way of signalling to others that it's important to remain alert and stay awake in a certain situation. Another theory is that our early ancestors used it as part of their social behaviour, and as a...
Why Is Yawning Contagious? by Francesca Gould is 202 pages long, and a total of 50,904 words.
This makes it 68% the length of the average book. It also has 62% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 4 hours and 38 minutes to read Why Is Yawning Contagious? aloud.
Why Is Yawning Contagious? is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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