Define a function removeAll that expects an item and a list as arguments. This function returns a list with all of the instances of the item removed. (Hint: Keep on removing the item if it equals the...

Define a function removeAll that expects an item and a list as arguments. This function returns a list with all of the instances of the item removed. (Hint: Keep on removing the item if it equals the list’s first item.) What is meant by the first and the rest of a Lisp-like list?