Convection occurs in the Earth. Convection currents in the magma help power plate tectonics.
The calculation equation for density is density = mass / volume. So the density for this material is 52.457/13.5=3.886 g/cm3.
Answer:
NaOH is not suitable for use as a primary standard because they readily absorb moisture, H2O, from the atmosphere.
Explanation:
They readily absorb carbon dioxide from the atmosphere.
I believe the answer is 2
Answer:
<u><em>vitreous</em></u>
Explination:
The vitreous is the gel-like fluid that fills your eye. It's full of tiny fibers that attach to your retina (the light-sensitive layer of tissue at the back of the eye). As you get older, the fibers of your vitreous pull away from the retina.