Answer:
15
Explanation:
you add the 2 to the 5 that makes 7 plus the 6 that make 13 then u add the 2 and that makes it 15
it makes u know more about the society
If you look at the sky at different times on the same night,
or at the same time on different nights, you'll see either
the same constellations in different places, or different
constellations completely.
It is not all of the above I think it is A.People drink water that has been contaminated with animal feces.
