Which two of the following excerpts contain CENTRAL ideas of the article? Natural selection is the process that brings new kinds of organizations and traits from one generation to the next.
The basic organization of awareness is shared among all living things.
All of these inputs come into the brain and the brain analyzes the signals and figures out the most appropriate response.
Animals like mammals have millions or even billions of neurons in their brains.
Question 1 options:

1 & 2

3 & 4

1 & 4

2 & 3

M read the sentence.what best describes the underlined part of the sentence,and why? alma plans to visit london and paris, where her parentswent on their first trip together as a married couple.it is a restrictive relative clause because it begins with arelative pronoun, has both a subject and a verb, and is notnecessary to the meaning of the sentence.it is a nonrestrictive relative clause because it begins witha relative pronoun, has both a subject and a verb, and isnecessary to the meaning of the sentence.it is a restrictive relative clause because it begins with arelative pronoun, has both a subject and a verb, and isnecessary to the meaning of the sentence.it is a nonrestrictive relative clause because it begins witha relative pronoun, has both a subject and a verb, and isnot necessary to the meaning of the sentence.