num_pages: 48
description: Fun facts that kids want to know and love to share, including how many muscles, how much hair, the hourly breath count, and the heartbeats per day.National Geographic supports K-12 educators with ELA Common Core Resources.Visit www.natgeoed.org/commoncore for more information.
language: English
title: Science Chapters: Your 206 Bones, 32 Teeth,: and Other Body Math
titlecomplete: Science Chapters: Your 206 Bones, 32 Teeth,: and Other Body Math
ratings_count: 4
publisher: National Geographic Children's Books