a measure of human demand on the earth's ecosystems???

Answer: ecological footprint

Question: who votes for winners of los premios juventud?

Answer: online vote

Answer this question: who played jules and verne in back to the future 3??

Todd Cameron Brown

Q: what is the pigmented layer of the eyes iris?A: epithelial cells

Input: who played darth vader in the original star wars movies?

Output: David Prowse

input: What is the answer to this question? how many miles out to sea is international waters?

output:
12 nautical miles