Question

why blood is red ..............​

Answer 1

hello mate this is your answer❤️❤️❤️

Blood is red in colour due to presence of 'haemoglobin', which is an iron containing protein. ... Each ☺️hemoglobin ☺️protein is made up subunits called hemes, which are what give blood its red color. More specifically, the hemes can bind iron molecules, and these iron molecules bind oxygen.

Answer 2

Hey ...

here is ur answer...

Blood is RED in colour ...

Reason :

because of Heamoglobin our blood is red in colour ...

Heamoglobin Helps in transporting oxygen and carbondioxide , normally in respiration ...

HOPE IT HELPS YOU....