Please answer this: What is the question to: "The term "effective" is used because the shielding effect of negatively charged electrons prevents higher orbital electrons from experiencing the full nuclear charge by the repelling effect of inner-layer electrons."? The topic is Effective nuclear charge.
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Answer: "What does the idea of effective nuclear charge tell us?"

Please answer this: What is the question to: "The Northern Cardinal (Cardinalis cardinalis) is a North American bird in the genus Cardinalis ; it is also known colloquially as the redbird or common cardinal."? The topic is Northern Cardinal.
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Answer: "what is the scientific name of a cardinal bird?"

Please answer this: What is the question to: "Mariel Margaret "Mia" Hamm (born March 17, 1972) is a retired American professional soccer player."? The topic is Mia Hamm.
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Answer:
"what did mia hamm do his work?"