Questions with the keyword 'blood'

• What is the difference between different blood types? is it the arrangement of the the red blood cells? by pnemonoultramicroscopicsillicovolcanoconiosis to Arti, Chris, Dustin, James, Steven . Comments: (No comments so far)
• Is it bad to have white blood cells? by pnemonoultramicroscopicsillicovolcanoconiosis to Arti, Chris, Dustin, James, Steven . Comments: (No comments so far)