D). Beliefs are not scientific.
Pure water is very close to a pH of 7. The Great Salt Lake (from what I've read about) can range from 8.2 to 7.7 in different areas. Saliva is between 6.5 and 7.5. And ammonia has a pH of 11.
So the items that have a pH between 5 and 8 are pure water, saliva, and possibly the Great Salt Lake.
The answer is, How fast distant galaxies are moving away from us
* There have been times when naval vessels have collided with uncharted seamounts
* Seamounts can grow large enough to become an oceanic island
* Seamounts are usually in archipelagos, or groups of seamounts or island surrounded by a body of water
(: I hope this helps! :)
Quantitative and systemic data
