Answer:
Historical communications and modern communications are similar because they both involve getting important information from point A to point B. They are different because many historical communication methods involved traveling long distances by horseback, or by foot. Modern communication methods do not always require people to travel. We can communicate using Email and instant messaging, which does not require us to travel.
Explanation:
Stars are glowing balls of gas that erupt at times.
<span>The correct answer is A. An interrogative pronoun is most likely used to introduce a question. The word "interrogative" means "relating to a question," so an interrogative pronoun must be a pronoun that relates to a question. Remember that interrogative pronouns are what, which, who/whom, and whose. These pronouns are used to ask questions. For example: Which book is mine? Who is at the door? What time do we have to leave? </span>
Answer: “staff at Yosemite National Park report that an increase in visitors has led to problems such as smog and trail erosion.”
Explanation:
This answer gives the most relevant evidence to support the author’s claim, as well as being from a “reliable” source.