why is blood red in colour
Answers
Answered by
3
Answer:
because of haemoglobin
Answered by
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.
Similar questions