You are presented with the quiz "Adrenaline travel throughout the body via" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "endocrine hormones travel throughout the body in the blood" and "hormones such as adrenaline are also pumped into the body". So, what's the best answer to the question?
1). nerve cells. 2). fascia. 3). deltas. 4). sweating. 5). nerves. 6). ligaments. 7). electrically. 8). the blood.
Answer:
8).