sometimes scientist make a mistake, or _, and need to do an experiment again.
The plural form of "scientist" is "scientists."
The plural form of scientist is "scientists." To find the plural form of most nouns in English, you typically add an "-s" to the end of the word. This applies to words like "scientist," "teacher," "dog," and many others. For irregular plurals, such as "child" becoming "children," or "person" becoming "people," there are specific rules that need to be remembered. However, "scientist" follows the regular pluralization rule, so you can simply add an "-s" to make it plural, resulting in "scientists."
