Following are the singular and plural nouns in the sentence.
astronauts -P
crowd - S
<h3>What are the examples of singular and plural nouns?
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The majority of singular nouns can be made plural by adding a -s to the end. Depending on what letter a noun finishes in, pluralization rules can vary greatly. Irregular nouns must be learned or looked up in a dictionary because they do not adhere to the plural noun rules.
1. Add 's' to the end of normal nouns to make them plural.
cat – cats
2. Add the letter "es" to the end of the singular noun if it ends in s, ss, sh, ch, x, or z to make it plural.
Trunk - Trunks
bus - buses
To learn more about singular and plural nouns from given link
brainly.com/question/14427668
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The correct answer is: B. Worry about political climate
Explanation:
One of the biggest reasons why Darwin waited 20 years to publish his theory On the origin of Species was because of the religious implications it carried. It is known that in the time of 19th century, Victorian period in England, religion and the Church played great role in the politics and in the life of society. Therefore, the scientist was afraid of the reaction of people on his brave words that there is no sharp line between a human being and "lower animal". Darwin knew that publishing his work would provoke a very controversial issue, and he was right.
I think it was The Norman conquest, but i’m not sure!
