Answer:
second (not secondly)
Explanation:
"Second" signals to the reader that you are providing information in an ordered fashion.
Vamos ir a casa- we’re going home
Vamos ir al parque- we’ll go to the park
Tomaremos una ciesta- we’ll take a nap
"Se usa para pensar" means (It is used to think) el cerebro means "brain". "La garganta" means "throat". "La mejilla" means "the cheek". "La cara" means "face". It is A. Hope it helps! ~Pooch ♥