hemoglobin short notes
Hemoglobin is a red colored pigment in the red blood cells responsible for oxygen transportation. in this video we will learn about hemoglobin @ezstudy
Hemoglobin is a red colored pigment in the red blood cells responsible for oxygen transportation. in this video we will learn about hemoglobin @ezstudy
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ماشاءاللہ سر Excellent work
Very nice ❤❤❤