A. develop highly effective public speaking skills
Contrapositive is the negation of both the premise and the conclusion. in the other order
Let's take:
conditional statemet: all men are mortal (if one is a man, one is mortal)
the counterpositive is :
is one is not mortal, one is not a man - this statement is also true.
So, the correct answer is: its counterpositice is also true
Answer:
B. The universe began expanding with the Big Bang and it is still expanding today.
Explanation:
The universally accepted theory about how the universe came to be as it is now is the Big Bang theory, which describes how the universe expanded from an initial state of extremely high density and high temperature. As the universe kept expanding, it began to cool down. It is still expanding even now. New galaxies, nebulae, stars, and planets are born all the time, while old ones die. The universe is constantly changing and it is full of life.
This is why option B is the correct one.
17 is E, i think because 2 sliding plates are transversal
1. (choice B) 500 ce. continuing
2. (choice D) a book called the history of the kings of Britain , and this
3. (choice C) cited
4. (choice C) many historians believe that the french poet chrétien de troyes was the original writer to introduce lancelot’s character into the romance of arthur and guinevere.
5. (choice B) was enduring
