In the brain especially in the eyes
Oxygen has a partial negative charge, whereas hydrogen had a partial positive charge.
This means that water molecules are polar and can be used to dissolve a lot of chemicals, that's why water is such a popular solvent.
The liver can regenerate up to half of itself
The answer is A) prepares organisms for future changes in the environment
That is a subduction or convergent boundary that can form volcanoes when two plates collide against each other.