Which form of communication is used by social insects to modify the behavior of the colony?

Amphibians were the dominant animal life during the ________ period.

A(n) ________ consists of all the populations of multiple species interacting in a designated region.

Choose the correct Double object pronouns in the context below:Follow the example:Example: Le sirvió el refresco. →           Se lo sirvió.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.Le escribió una carta de amor →            escribió

Choose the correct verb conjugated form of the Regular Preterite in the following sentence:Esta mañana _________ (correr: yo) por el parque de la ciudad.

Choose the correct verb conjugated form of the Irregular Preterite in the following sentence:¿Le diste a Juan Pablo su dinero?.Sí, se lo _________ (dar: yo).

Choose the correct Stem-change Preterite Tense in the context below:Don Carmelo __________ (dormirse: él) durante toda la función del teatro.

Choose the correct verb conjugated form of the Regular Preterite in the following sentence:Ellos _________ (bailar: ellos) toda la noche sin parar.

Choose the correct Direct Object Pronoun in the context below:¿gente?

Choose the correct verb conjugated form of the Regular Preterite in the following sentence:A eso de las 2 de la mañana _________ (salir: nosotros) del bar El Cartón Viejo.