answer d
explanation
he use the shadows of the earth to see its round shape
Population- members of one species living in a particular area
Visit the website : https://www.nownovel.com/blog/what-is-story-setting/ or
https://www.enotes.com/homework-help/why-do-authors-make-setting-character-shifts--388343
Hope it helps
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Answer:
C. electron arrangment
Explanation:
Electrons are the subatomic particles that influence an element's reactivity since they are exchanged during reactions.
