This is because iron is used to make a protein called hemoglobin. This protein helps blood cells carry oxygen around the body.
I think it's A....hope that helps at least
D. the <span>stomata close to preserve water and gas exchange decreases.</span>
Answer:
What do you already know about the difference between dominant and recessive traits? Or sex-linked and autosomal traits? Dominant traits are the traits that are normally shown in an organism. Recessive traits are the traits that are not normally shown in an organism overpowered by the dominate trait.
