What cause-and-effect relationship is described in this article?
A. World War II hampered efforts to develop penicillin.
B. Contaminated samples drove the invention of the Petri
dish.
C. An open window led to the discovery of penicillin.
D. The study of antibiotics led to the discovery of
bacteria.

d

explanation:

theresa is going to be my girl this year, he promised himself as he left the gym full of students in his new fall clothes.

here's some tricks. write on a book that you have read and really enjoyed. first, start by writing down basic event in the book. have your first paragraph be an intro explaining like the author, the reason the book was written if known, and other backround info like that. paragraph two explain what happens in the first few chapters and the signifigance it had. then for paragraph 3, do the same thing but for the middle. i'm pretty sure you get the point for paragraph 4. just rap things up and explain the call to action. for the final paragragh (paragraph 5) , explain your views on the book, the message, ect. tip: something that might is to go onto cliff notes or something and read the anaylisis of each chapter.

some books i recommend;

diary of anne frank

lord of the flies

the characters are fiction but they are based off of people that were reaky in that situation