In which sentence is the abstract noun underlined? i am taking my backpack to science class tomorrow. what language are you taking next year? (backpack and language are underlined)

Language because backpack is a concrete noun you can use your senses to describe it

Ifound this on google “use commas to separate two or more coordinate adjectives that describe the same noun. be sure never to add an extra comma between the final adjective and the noun itself or to use commas with non-coordinate adjectives.” i hope this you for what your looking for