Answer:
Provide more strength
Explanation:
Rust is metal that has been oxidised . Oxides are usually more fragile and porous than their crystals metal equivalents. Some oxides, such as Aluminum oxide, are useful because they have a thin, strong shell that protects the metal from further corrosion.
Explanation:
that u know right .........................
Answer:
Gravity
because the earth which pulls any object towards it center and the velocity is achieved
Compared to plant cells, which are shaped somehow like a box, animal cells are round and circular.
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