Skip to content
Home » ANIMAL » Do seals have blood?

Do seals have blood?

    Harbor seals have a grater volume of blood than other land mammals their size. More blood means more oxygen storage. In addition to this, the muscles contain high levels of a protein called myoglobin. Myoglobin holds onto the oxygen molecules until they are needed by the muscles.

    / 5
    Thanks for voting!

    Tags: