The Drip-Drop Club
Follow a tiny bit of urea from your liver to your kidneys, and see how your kidneys clean your blood, make wee and keep your body's water just right.
Made for ages 5 to 8
Follow a tiny bit of urea from your liver to your kidneys, and see how your kidneys clean your blood, make wee and keep your body's water just right.
Made for ages 5 to 8
You followed the urea from your liver, through your kidneys and out.
It's in your My mob book now.