Answer:
C meteoroid
Explanation:
Meteoroids are the only ones of the four that are under a kilometer in size.
Answer:
The extraction is done by electrolysis. The ions in the aluminum oxide must be free to move so that electricity can pass through it. Aluminum oxide has a very high melting point (over 2000°C) so it would be expensive to melt it. Aluminum oxide does not dissolve in water, but it does dissolve in molten cryolite.
Explanation:
<span>Hind limbs will typically be stronger than forelimbs. For some animals this is because they are used for self-defense (a horse or donkey kicking, for example). Forelimbs are not going to be as strong and are often used for feeding oneself, and not intended to be as weight bearing in many mammals.</span>
During Georgia’s severe drought in 2007, the Centennial Park was under redevelopment.
A.the force between two non polar molecules are stronger than the force between positive ions and freely moving electrons