https://padlet.com/s112119/whq8jacer0nw Science en-us 2017-04-21 14:45:15 UTC 2017-04-21 15:22:37 UTC hello@padlet.com s112119 https://padlet.com/s112119/whq8jacer0nw/wish/167505985 The circulatory system is an organ system that permits blood to circulate and transports nutrients such as oxygen, carbon dioxide, hormones, and blood cells. This system is also called cardiovascular system or vascular system.]]> 2017-04-21 14:51:17 UTC https://padlet.com/s112119/whq8jacer0nw/wish/167505985 s112119 https://padlet.com/s112119/whq8jacer0nw/wish/167507394 This is series of organs responsible for taking in oxygen and expelling carbon dioxide. The primary organs of the respiratory system are lungs, which carry out this exchange of gases as we breath]]> 2017-04-21 14:56:38 UTC https://padlet.com/s112119/whq8jacer0nw/wish/167507394 s112119 https://padlet.com/s112119/whq8jacer0nw/wish/167508198 The adult human skeletal system consists of 206 bones, as well as a network of tendons, ligaments, and cartilage that connects them. The skeletal system supports, movement, protection, blood cell reproduction, calcium storage, and endocrine regulation.]]> 2017-04-21 14:59:39 UTC https://padlet.com/s112119/whq8jacer0nw/wish/167508198 s112119 https://padlet.com/s112119/whq8jacer0nw/wish/167510595 Muscular system is responsible for movement of the human body. It is also attached to the bones of the skeletal system.]]> 2017-04-21 15:07:28 UTC https://padlet.com/s112119/whq8jacer0nw/wish/167510595 s112119 https://padlet.com/s112119/whq8jacer0nw/wish/167511533 This breaks down food into smaller molecules, which are then absorbed to the body. ]]> 2017-04-21 15:10:17 UTC https://padlet.com/s112119/whq8jacer0nw/wish/167511533 s112119 https://padlet.com/s112119/whq8jacer0nw/wish/167512275 Is the organ that protects the body from various kinds of damage, such as loss of water or abrasion from outside. The system comprises the skin and its appendages.]]> 2017-04-21 15:12:38 UTC https://padlet.com/s112119/whq8jacer0nw/wish/167512275 s112119 https://padlet.com/s112119/whq8jacer0nw/wish/167513758 This is a passive biological system that removes excess, unnecessary materials from the body's fluid of an organism.]]> 2017-04-21 15:17:32 UTC https://padlet.com/s112119/whq8jacer0nw/wish/167513758