Answer:
Nucleic acid
Explanation:
Lipid, carbohydrate, proteins are large insolubles that are broken down by enzymes, whereas hemoglobin is on the inside of red blood cells.
Hope this helps :)
Collagen has definetly a lot more of protein. Collagen is also one of the most used protein in the animal kingdom!
Answer:
Cell, Nulceus, Chromosome, DNA, Nucleotide
Explanation:
Carbon dioxide removal (CDR)