Is there any way to pass the structure of the table to the value of a query in Oracle?

I am trying to perform a dynamic query where I can pass the structure of the table to row of a query keeping the value of that field using some Oracle function. I have seen the references of PIVOT, ws_concat and listagg but they do not fulfill what I require. Example of what I need

Customer Table:

CREATE TABLE cliente(
    idCliente NUMBER(10)
    ,nombre VARCHAR2(128)
    ,email VARCHAR2(64)
    ,celular VARCHAR(10)
)

When making the following query:

SELECT * FROM cliente

I get the following:

ID_CLIENTE   NOMBRE    EMAIL   CELULAR
123456       Martin    [email protected] 55664878

But what I need is to pass it to the following form:

ID_CLIENTE    123456
NOMBRE        Martin
EMAIL         [email protected]
CELULAR       55664878

I hope that this can be achieved in a more optimal way, and not having to declare cursors or other types of nested queries.