"As I would a child" would generally refer to how they would treat something like a child--carefully. "As I would a lifeless doll" would refer to how they would treat something like a lifeless doll; perhaps with care, but not with the gentle touch they would a child.
Some omnivores<span> (animals that eat both plants and meat), like humans,</span>have incisors<span> like </span>herbivores<span>. In </span>carnivores<span> (meat-eating animals) like cats, the </span>incisors<span> are often quite small and the </span>canine teeth<span> are very long and suitable for tearing meat.</span>
The last sentence is absolutely incorrect, I would say both "There are 1,000,000 people living in the city." and "There are one million people living in the city" are correct.
Answer:
Third Option:
“I just had my car keys, but now I can’t find them anywhere. Has anyone seen my keys?”
Explanation:
First, the comma separates the now from the keys statement. This allows the sentence to flow more smoothly.
Second, the ”Has anyone seen my keys?” Is a question — in which it needs to be sepearated from a statement; “...but now I can’t find them anywhere.”
