Final answer:
The nosotros and vosotros forms in Spanish do undergo stem changes in certain verb conjugations.
Step-by-step explanation:
The statement is false. The nosotros and vosotros forms in Spanish do undergo stem changes in certain verb conjugations. Stem-changing verbs, also known as boot verbs, have a vowel change in the stem of the verb in these forms. For example, in the verb 'preferir' (to prefer), the stem changes from 'e' to 'ie' in the nosotros and vosotros forms – 'preferimos' and 'preferís' respectively.
Learn more about Verb conjugation in Spanish