The plural form of category is categories.
Categories.
It is categories
LOL it says in the category you added it in. It says dodos on the category of the answer.
Categories
The plural for of the noun carrot is carrots, a common, concretenoun; a word for two or more things.
CATEGORIES is the plural of "category", a subset or type within a group.
The third person, plural, objective, personal pronoun is them.Example: They came to visit and brought the baby with them. (object of the preposition 'with')
In the English language, the noun plural is neuter, it has no gender.
The noun "explorers" is a common noun, as it refers to a general category of people who explore.
As used in the sentence, 'You can finish my homework,' the term 'you' belongs to the general 'syntactic category' of Pronouns. More precisely, it is the subjective form of the second-person singular (and also plural) personal pronoun.
The possessive form of the proper noun Australian is Australian's.Example: An Australian's entry won the beef barbecue category.
The phrase 'of mysteries' is a prepositionalphrase. The plural noun 'mysteries' is the object of the preposition 'of'.