Read the passage. If experiments and observations show that the moon gravitates toward the Earth, the sea gravitates toward the moon, and the planets gravitate toward one another, we must conclude that the principle of gravitation applies to everything.

What is the central idea of the passage?
-Gravity exists because of the moon, the Earth, and the planets.
-Experiments and observations show that gravity applies to everything.
-Gravity is a type of experiment or observation that applies to all things.
-Experiments and observations can describe the moon, the Earth, and the planets.

assuming the underlined word is "regnant", the correct answer is b) ruling.

1- respelling: 2

2-synonym: 6

3- definition: 5

4-entry -word: 1

5-etymology: 4

6-alternate forms: 3

7-illustrative quote: 7

the answer is b) ''i hereby express my profound remorse together with my sincere mourning ''.

the reason being that although all of the options provided are valid the main idea of the speech by prime minister junichiro koizumi is to express his and japan's current antiwar pledge.

he states that 59 years had passed since the war, he acknowledges the 3 million japanese that lost their lives during the war and those countries who were affected by their decisions, as well as the way japan intends to develop relationships across the globe however all of this can be summarize to how japan as a whole regrets the war and its consecuences.

hope this ! i found the article on let me know if i'm using the wrong one.

the author wants to draw the reader deeper into the experiences.