If they have an a at the end, it is a feminine pronoun
No hay nada encima de la mesa. If you sound it out, it could either be "nada" or "nadie" but if you are talking about an object, then use "nada". If you are talking about someone not on the table, you would use "nadie" Nada: for object, Nadie: for person.
Hope this helped
1. Comedores
2. Recámara
3. Recámaras
4. Baños
5. Patio
The Peña de los Mazos is 1,473 months high and is located in the Picos de Europa. On the other hand, the Everest peak has a height of 8,848 meters and is between China and Nepal. He uses fractions to check the decks at six times smaller than Everest (clue 491 is a prime number).