The topic sentence of each paragraph in an essay should support your thesis. Your thesis states the reason for writing the essay, so it is vital to include supporting details in order for your thesis to be considered valid.
I read this story and so I can say its answer should be 4 (She has gained a deeper understanding of her daughter).
Explanation:
an atom is neutral where is an ion is either negatively or positively charged
an an atom cannot react with another atom to form a compound but an ion can react with an ion to form a compound
hope that helps
Answer: "It's a dog" and "Who's that?"
Explanation:
The comma is putting together and shortening 'it is' and 'who is'.
