Where are red blood cells formed?

Posted in Trivia crack Geography answers by trivia3 On December 29, 2014. No comments

Question: Where are red blood cells formed?

Options: 

Bone marrow
Liver
Veins
Heart

Correct answer:

Bone marrow

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>