Your Muscles 在线电子书 图书标签:
发表于2024-12-26
Your Muscles 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
Did you know there are 206 bones in an adult's skeleton? Or that the human heart beats about 40 million times every year? In this fascinating series, young researchers will explore the major parts of the human body and learn how they work. Well-organized, easy-to-read text helps readers learn more about their bodies and why they function the way they do. This series explores and supports the standards under "The Human Organism," as required by Benchmarks for Science Literacy: Project 2061.
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Your Muscles 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024