butterflies
The word is spelled butterfly. Butterflies is plural.
Plural possessive case of butterfly is butterflies' (apostrophe after the word butterflies). The plural form of the noun butterfly is butterflies so if you are saying the wings of the butterflies, for example, you say: 'The butterflies' wings'.
Butterflies
You need an article before the singular noun "flower" (a flower, the flower). Or make it "flowers" (plural).
This appears to be a typographic error in spelling the word butterflies (plural of insect butterfly).
The spelling is "monarch butterfly" (plural "monarch butterflies").
The plural word in the sentence is "bushes." It refers to multiple rose plants, indicating that there is more than one bush in the scene described.
Butterfly is already in singular form. They are called butterflies in plural form.
In its most frequent usage, the word "hatch" can be a noun meaning "a type of door." When "es" is added to the end, it becomes plural. It can also be a verb meaning "to emerge from an egg." "Es" is added depending on whether the subject is singular or plural. The butterfly hatches, the butterflies hatch.
butterfly
The plural form of "butterfly" is "butterflies." In English, most nouns form their plural by adding "-s" or "-es" to the singular form. In this case, "butterfly" becomes "butterflies" to indicate more than one of these insects.
The plural of batterfly is batterflies. As in "the batterflies are a fictional character in the Dragon Quest games". If you meant butterfly, the plural is butterflies. As in "butterflies are pretty".