Answer:
SONG IS SUNG BY WHOM?
Explanation:
S⇒ who
V⇒ sings
O⇒ song
In passive voice
→If subject is who it changes to <em>by whom.</em>
- by is added before object
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You have to give us more the question doesn’t make since
Answer:
D
Explanation:
Noble gases do not want to lose electrons because they have a full outer shell, so their ionization energy will be very high. Their electron affinity is close to zero because they also do not want to attract electrons to their cell since they already have all 8 valence electrons.