1) The metal which reduces the other compound is the one higher in the reactivity. So in this case it is 
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2) The substance which brings about reduction while itself getting oxidised (that is losing electrons) is called a reducing agent. Here, $\mathrm{Zn}$ is the reducing agent and reduces Cobalt Oxide to Cobalt while itself getting oxidised to Zinc oxide.
Exposure to small amounts of lead<span> over a long period of time is called chronic toxicity. </span>Lead<span> is particularly </span>dangerous<span> because once it gets into a person's system, it is distributed throughout the body just like helpful minerals such as iron, calcium, and zinc. And </span>lead<span> can cause harm wherever it lands in the body.</span>
Answer:
I might next year with my cuz and nex year ima be in 8th
Explanation:
Answer:
My lovely people the answer is SOLAR
Explanation:
i just know
It would be the water based carbon cycle
