Wesley is giving a presentation in his science class and it is unsure of how to pronounce the word phylum which resource should he consult

An index in his textbook

An online dictionary

A glossary in his textbook

An online thesaurus

A glossary in his textbook

To find the correct pronunciation of the word "phylum," Wesley should consult an online dictionary. Online dictionaries usually provide audio pronunciations along with the phonetic spelling of the word in question. This will help Wesley accurately pronounce the word during his presentation.

To determine the correct pronunciation of the word "phylum," Wesley can consult an online dictionary. Online dictionaries typically provide audio pronunciations for words, allowing users to listen and learn the correct way to say a word. Wesley can simply search for the word "phylum" in an online dictionary and listen to the pronunciation guide provided.