Everyone feels down at times. The breakup of a relationship or a bad grade can lead to low mood. Sometimes sadness comes on for no apparent reason. Is there any difference between these shifting moods and what is called depression? Anyone who has experienced an episode of depression would probably answer yes.
You should add the choices.
They are on the top of the nutrition table.
Respuesta: RR o Rr
Un alelo rojo presente en al menos una
de dos cromosomas homólogos.
Explicación:
Dado que el rojo es dominante, solo
un cromosoma necesita un alelo rojo en
para que la planta tenga flores rojas.
