What is the difference between ir / ser in Spanish? How can I differentiate the two verbs?

Ir means to go some where. And ser means be. For example Quiro ser un doctor, Means I want to be a doctor.

*eliza*

ir means ur going for example yo voy a ir a la escula

ser means to be for example Ser is used to link two pronouns or a noun and a pronoun. Both nouns or pronouns may appear in the sentence o merely be understood. ... If it is an adjective, you can use either ser or estar, depending on what the meaning of the adjective in the sentence is or which meaning you would like the adjective to have in this specific sentence. Most adjectives can be used with both verbs, but resulting in different meanings.

Explanation:

they need to keep water moving over their gills so they seem to have active periods and restful periods instead of undergoing deep  sleep.  they sleep swim

explanation:

hey, i'm sorry to disappoint you, but we can not answer your question today. we do not have your audio clip, therefore we can not listen to the audio about the schools in nicaragua. if you are able to put what the audio recording says here, i'd gladly be able to you.

have a nice day and happy halloween!