It carries oxygen. Red blood cells also remove carbon dioxide from your body, transporting it to the lungs for you to exhale. Red blood cells are made in the bone marrow. They typically live for about 120 days, and then they die.
https://www.urmc.rochester.edu/encyclopedia/content.aspx?ContentTypeID=160&ContentID=34
Answer:
d
Explanation:
i think not 100% but im pretty sure that is the answer
The genotype in an organism is usually told by its characteristics.
so this would be things like the color of its feathers, the size and shape of the beak, etc.