Question

what is an hemoglobin ​

Answer 1

$\huge \blue {Answer}$

☞ Hemoglobin is the iron-containing oxygen-transport metalloprotein in the red blood cells of almost all vertebrates as well as the tissues of some invertebrates.

☞ Hemoglobin in blood carries oxygen from the lungs or gills to the rest of the body.

Answer 2

Answer

it contains blodd and carries blood from lungs to rest part of the body