D. because the statue has a new chemical called patina. It is no longer copper.
Answer:
Compression is the answer
Explanation:
got it right
Answer:
the reaction force in this situation would be B
Explanation:
The action is the wings pushing down whilst the reaction is the air pushing up which allow the bird to fly .
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Answer: The conductivity of water depends on the concentration of dissolved ions in solution. ... This is because the Sodium Chloride salt dissociates into ions. Hence sea water is about a million times more conductive than fresh water.
I'd guess at valve B. more information about the interesting question would help.
