ugh can someone help me with my English work I’ve been posting ab it since yesterday and no one has helped me :( it’s due tomorrow help ya girl out

Occurrences of major earthquakes are considered unusual, but minor tremors happen frequently. which word is an adjective?

Use morphology and syntax to make grammatical sense of the following sentence (mark all that the ova of all mammals except the monotremes undergo holoblastic segmentation. the -s inflection indicates that monotremes is a plural noun. the suffix -ic indicates that holoblastic is an adjective. the suffix -ation in the word segmentation is a noun-forming suffix denoting a process. the -s inflection indicates that monotremes is a possessive noun.

Which best expresses the irony present in this passage?