In this task, you are given a sentence in the English language. Your job is to translate the English sentence into the Spanish language.

[Q]: The alveolar pressure is negative
[A]: La presión alveolar es negativa


[Q]: In spermatogenesis, the first cells with haploid envelope are
[A]: En la espermatogénesis, las primeras células con dotación haploide son


[Q]: At the cerebral level, the control of seasonal biological rhythms is governed by
[A]:
A nivel cerebral, el control de los ritmos biológicos estacionales está regido por