What are the similarities and differences between tuples and lists?

Similarities:

1. Both tuples and lists maintain the order of elements.

2. Both support indexing and slicing to access and manipulate subsets of their elements.

3. Both can store elements of different data types, including numbers, strings, and other objects.

4. Both tuples and lists can be iterated over using loops.

Differences:

1. Tuples are immutable, while lists are mutable.

2. Tuples are enclosed in parentheses (), while lists are enclosed in square brackets [].

3. Tuples use less memory whereas lists use more memory.

4. We can use tuples in dictionary as a key but it is not possible with lists.

5. We cannot sort a tuple but in a list we can sort by calling "list.sort()" method.

6. We cannot remove an element in a tuple but in list we can remove an element.

7. We cannot replace an element in a tuple but we can replace in a list.