https://padlet.com/Joekidd2/1pq1tloaxm5h A stalin production en-us 2016-12-05 16:27:35 UTC 2016-12-05 16:57:05 UTC hello@padlet.com Joekidd2 https://padlet.com/Joekidd2/1pq1tloaxm5h/wish/141803976 Kidneys play several roles,  they excrete urea which is a byproduct of protein metabolism. They help keep the pH balanced throughout the body. They dictate the cauntity of water that is stored and excreted in the body. They assist with fluid and electrolyte balance throughout the body. They produce EPO hormone]]> 2016-12-05 16:52:33 UTC https://padlet.com/Joekidd2/1pq1tloaxm5h/wish/141803976