20 adverb modifying go.
21 Reading a book is a gerund phrase subject of the linking verb is. [It's the only phrase in the sentence].
22 Of the United States is an adjective phrase modifying president.
23 To get. Infinitive It's acting like a noun
24 Participial phrase modifying dog
There are several ways in which scientists attempt to eliminate mistakes and fake results from their research. For example, the use of the scientific method allows scientists to experiment (in most cases), which allows them to see whether their results can be replicated in real life.
Another method is through peer-reviewing systems for scholarly review. This means that scientists check each other's work to make sure it meets some quality standards. Also, it is a way to stop incomplete or erroneous information from spreading.
Deers is an accepted plural<span>, but it is rarely used. The word </span>deer<span> comes from the Old English word, deor, which means four-legged animal, beast. Also the Dutch word, dier and the German word, tier. </span>Deer<span> is one of a set of words with irregular </span>plural forms<span>, such as sheep and fish.</span>
Answer: D. Outlining a discussion plan
Explanation: