Question

what.........snakes eat? (do)​

Answer 1

$\huge\bf\red{Hello!!!!}$

Do is the answer

Answer 2

Answer:

What do snakes eat ?

Explanation:

'Do' implies 'a way of accomplishing an action'.

'Does' is basically a reference for 'accomplishing another'.

Does is used in the third person singular form.

Do is used in all the persons apart from third person singular.

In the given sentence, the word 'snakes' is in the plural form. Hence, 'do' will be the correct answer.