True or False:

Question

Laid end to end, the blood vessels in your body would circle the Earth two and a half times.
2. The _________ is made up of cardiac muscle.

Answer 1

http://en.wikibooks.org/wiki/Wikijunior:Human_Body/Blood_Vessels

http://geography.about.com/od/learnabouttheearth/a/earthfacts.htm

2. What are your choices?

Answer 2

There aren't any choices.
sorry :(