It’s a chemical Rxn …
copper sulfate + sodium hydroxide → copper hydroxide + sodium sulfate
CuSO4+ 2NaOH → Cu(OH)2+ Na2SO4
<span>When e-mail goes down, every one of the teachers holds their breath anxiously. This one, as it makes no sense.</span>
<span>What are the words and phrases?</span>
Answer:
B. The languor fell quickly to the ground.
Explanation:
'Languor' is an abstract concept; thus, it cannot fall to the ground.