Question

Why heamoglobin looks red in colour?

Answer 1

  Thats the iron in it' 
WERE ALL RUSTY INSIDE!...................

Answer 2

$Answer:-$

Human blood is red because of the protein hemoglobin, which contains a red-colored compound called heme that's crucial for carrying oxygen through your bloodstream. ... Hemoglobin bound to oxygen absorbs blue-green light, which means that it reflects red-orange light into our eyes, appearing red.