What are the differences between the English and Spanish keyboards on an iPhone?

Other than the fact that "space" is labeled "espacio" and "return" is "intro", I can't tell much of the difference between the two keyboard layouts. Is there anything I'm missing or is that it? I know you can access the different accents and marks by holding on a letter, but that works with both the English and the Spanish keyboard.

Spanish keyboard has accent marks on some of the letters when you hold it in

My English language on iPhone 11 changes to Spanish? How can I change it.