商品资料:
Description
The Science Explorer Series: Cycles Level 1: Dung Beetles Come From Poo
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
The Science Explorer Series: Cycles Level 2: The Water In The Pond Has Disappeared
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
The Science Explorer Series: Cycles Level 3: Black Phantom And The Firefiles
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
The Science Explorer Series: Cycles Level 4: Dry Ice Mystery
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
The Science Explorer Series: Diversity Level 1: Little Pteranodon Is Lost
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
The Science Explorer Series: Diversity Level 2: Who’s The Monster With Long Hair
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
The Science Explorer Series: Diversity Level 3: A Kingdom Without Mirrors
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
The Science Explorer Series: Diversity Level 4: Do Will-O-The Wisp Really Exist
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
The Science Explorer Series: Energy Level 1: The Witch Keeps A Bird
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
The Science Explorer Series: Energy Level 2: Fire Can Burn In Water
现售 RM 13.50 (-0%)
会员 RM 12.15 (-10%)
内容简介
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 man-made 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.