The Science Explorer Series Level 4 Issue 5 : A Visit To A Giant\’s Digestive System
型号 / 978-967-2967-77-4
售价 / RM 13.50 RM 5.00
丛书系列 / The Science Explorer Series
出版社 / Hup Lick Publishing (M) Sdn Bhd
规格 / 15 x 21 cm
印刷 / colour
数量
DESCRIPTION
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DESCRIPTION
System: A Visit To A Giant's Digestive System A system is a whole consisting of parts that work together to perform a function(s). There are natural systems as well as man-made systems. Examples of systems in nature are the digestive and respiratory systems. Examples of manmade systems are electrical and decimal systems. Understanding these systems allows Man to understand how they operate and how parts influence and interact with one another to perform a function.
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