Answer:
Hemoglobin is the iron-containing protein found in all red blood cells (RBCs) that gives the cells their characteristic red color. Hemoglobin enables RBCs to bind to oxygen in the lungs and carry it to tissues and organs throughout the body.
Explanation:
would there be a link where we could see the online lesson and we could just do it there?
Answer:
B. His biological mom
Explanation:
Since behaviors can be hereditary, it will all come from your parents.
Blood is blue before it reaches oxygen. this is why your veins are blue
<span>Una protesta es donde la gente habla su mente sobre / de los acontecimientos. La huelga es casi como un boicot, excepto que la gente no va a trabajar oa la escuela.</span>