Blood in your veins is not blue – here's why it's always red
Newsbreak,
- NewsBreak Whenever you see blood outside your body, it looks red. Why? Human blood is red because of the protein hemoglobin…
- NewsBreak Whenever you see blood outside your body, it looks red. Why? Human blood is red because of the protein hemoglobin…
Whenever you see blood outside your body, it looks red. Why? Human blood is red because of the protein hemoglobin, which…
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Marisia Fikiet…
Whenever you see blood outside your body, it looks red. Why? Human blood is red because of the protein hemoglobin, which…