Skip to main content

Hoopla logo
Browse
My Hoopla

Log In

Books, videos, and music - all free from your public library!

Ebooks
Unusual Traits

EBOOK

Unusual Traits

Tongue Rolling, Special Taste Sensors, and More

Buffy SilvermanSeries: Lightning Bolt Books ™ - What Traits Are in Your Genes?

(0)

Pages

32

Year

2017

Language

English

Lerner Publishing Group

Footer

Hoopla logo, Go to homepage

For Patrons
For Libraries (opens in new window)
For Vendors (opens in new window)

Facebook (opens in new window)
X (opens in new window)
Instagram (opens in new window)
YouTube (opens in new window)
TikTok (opens in new window)
LinkedIn (opens in new window)

Our Company

Our Story
Get Hoopla for your Library (opens in new window)
Get your content on hoopla (opens in new window)
Join our team (opens in new window)
Accessibility Statement

Our Content

Audiobooks
Ebooks
Movies
Television
Comics
BingePasses
Music
The Loop Blog

Help

Help Center
Submit Feedback

Facebook (opens in new window)
X (opens in new window)
Instagram (opens in new window)
YouTube (opens in new window)
TikTok (opens in new window)
LinkedIn (opens in new window)

Download on the App Store (opens in new window)
Get it on Google Play (opens in new window)
Available at Amazon Appstore (opens in new window)

© 2026 Midwest Tape, LLC. All rights reserved. Privacy Policy | Terms of Use

About

Can you roll your tongue into a U-shape? Some people can. But other people's tongues stay flat. What determines whether you can roll your tongue?

Related Subjects

Anatomy & Physiology
Science & Nature
Juvenile Nonfiction
Body
Concepts
Parents
Family

Extended Details

SeriesLightning Bolt Books ™ - What Traits Are in Your Genes?

Artists

Buffy SilvermanAuthor

Similar Artists

Kristin L. Nelson