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which is one function of a protein macromolecule?
A. Making up the code for living things
B. Providing waxy coating on leaves
C. Carrying oxygen in the blood
D. Insulating organs of the body
Answer: B. Carrying oxygen in the blood

Respuesta :

briannnnn55

Answer:

B

Explanation:

because oxgent catering bloom

Hemoglobin is the protein macromolecules in charge of carrying oxygen in the blood.
It has 4 heme groups and 4 polypeptide chains(2alpha 2 beta). O2 molecules bind to the iron molecules in the heme group.

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