The first alternative is correct (A).
The relations of cause and effect are applied when one phenomenon is able to explain the event of another phenomenon. For example, in item (B): recycling programs (the cause) reduce local waste production (effect).
In order to discuss the problem of hunger in underdeveloped countries, many causes need to be analyzed, that is, there is not only one phenomenon that causes hunger, but several, such as poverty, politics, lack of jobs.
B would be the answer because it is comparing the moon to a blanket and useing "like" or "as" in the comparison
Dry
an arid environment is waterless
Answer: C. a humorous essay on the behavior of patients.
A physician that wants to inform another physician about an operation she performed have several ways to do it: she can write a letter, write an e-mail, or even a report in the patient's chart, <em>but writing a humorous essay on the behavior of patients wouldn't be correct, professional or ethical, therefore appropriate for this purpose.</em>
The bible is a complete book because it has a beginning and an end. A bible also has chapters like all books do as well as characters.