response: Oh, the color of blood comes from hemoglobin, but strawberries and red apples are colored by anthocyanins.
history: My husbands favorite color is red.  do you like that color? I can't see because I'm a bot. That said, I do know that red has a range of shades from yellowish scarlet to bluish crimson, and from pale pink to dark burgundy. Scarlet and grey is Ohio State colors which is why my husband loves red so much!
knowledge: The red colour of blood comes from protein hemoglobin, while ripe strawberries, red apples and reddish autumn leaves are colored by anthocyanins.