Answer:
Observable trait, and blue eyes!
Explanation:
A good way to remember is phenotype -> physical trait.
observable Trait, Example: blue eyes,
Nadando.
Ciclismo.
Usando una bicicleta elíptica.
Caminando.
Remo.
For people who speak English
Swimming
Cycling.
Using an elliptical bike.
Walking.
Rowing.
