100 Trillion Good Bacteria Living in the Human BodyBook - 2015
Find out all about the human body, including the millions of bacteria that live in and on us and help our body function healthily, our digestive system, bones and muscles, blood and heart, lungs and breathing, the size of our brain, and the number of hairs on our head.
Publisher: Chicago : Raintree/Capstone Global Library, LLC 2015
Edition: U.S. ed
Characteristics: 32 p. : color ill. ; 28 cm
Alternative Title: One hundred trillion good bacteria living on the human body