16. penicillin
17. ecological
18. life story
19. health threat
20. life science
Hope this helped
The answer is "that I have prepared". If it weren't, there would not be an answer choice for it. Instead, the answer choice would be replaced with "next door", which is my next guess without looking at the choices.
Answer:
To Whom It May Concern,
Recently, I've learned a lot about how epidemiologists and organizations like the CDC help to keep populations safe from disease. I’m still in middle school, but I think I might be interested in pursuing public health as a career one day. Do you have any recommendations for how could start preparing for work in a public health field now? Any information you could give me would be great. Thank you.
Sincerely,
George
Explanation:
Hey there!
Let's say I was to quote a book by Cardinal Cardigan I've read for an essay. (This isn't an actual book, just an example). The book contains the following sentence:
The reason that flowers are so beautiful is that they come in a variety of colors and scents that are appealing to many people.
In order to quote this, I would use the following formatting:
"The reason that flowers are so beautiful," states Cardigan, "is that they come in a variety of colors and scents that are appealing to many people."
Using this, your answer will be your first option.
Hope this helped you out! :-)