Answer:
Explanation:
During that process of being exposed to air and water while being left outside or in the elements for an extended period of time, a variety of different types of rusts can form, but the most common form is Fe2O3. Rust only forms on the outside of a metal surface because it requires exposure of oxygen and water to rust.
A chromosome is a tightly coiled X of genetic material that has genes on it.
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Answer:
Explanation:
you would have to look more around the page, for example look at some ways that you can right down.
Ice is less dense than water. Hydrogen bonding makes water more dense than when it is in the form of ice!
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Answer:
is a way of presenting information about the chemical proportions of atoms
Explanation: