Blood

@zugedanit (1958)
Philippines
February 13, 2007 11:06am CST
Do you wonder why our blood is red?
2 responses
gittabest
@gittabest (1946)
• Iceland
13 Feb 07
Nope, I'm not sure if I care so much.... :P
not4me
@not4me (1711)
• United States
13 Feb 07
The red color comes from our hemoglobin, otherwise known as red blood cells. It's just the way we were made! :D