Divide 1.25/3.93 and then multiply by 100 to get the percent. This equals 31.81%
answer: bits of rock rusting when exposed to oxygen and water
Explanation: i think because when it rains the water is left and freezes and night making the rock expand or start to Rust
Answer:
Copper - Gold are below Hydrogen and lean to the least reactive end. All of the elements above Hydrogen in the reactivity series will displace Hydrogen atoms from an acid during a reaction.
Answer:
precipitation is when water flows into the ground
Explanation:
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