Fact 1: Endocrine hormones travel throughout the body in the blood.

Fact 2: Hormones such as adrenaline are also pumped into the body.

Given the two facts above, answer the question "Adrenaline travel throughout the body via" with the following options: 
- nerve cells
 - fascia
 - deltas
 - sweating
 - nerves
 - ligaments
 - electrically
 - the blood


 

        the blood 