Apreterit verb is a verb in the tense that shows a complete action

What groups of species are alive, eukaryotes, symmetrical, have backbones, and are tetrapods? (didn't mean to put spanish)

Read and choose the option with the correct verb conjugations to complete the sentences.hola, soy marcos. soy banquero y tu dinero.eres teresa. eres doctora y mi salud < <   health> > .  cuidas; proteges  cuido; protejo  cuido; proteges  cuidas; protejo

Can anybody get my spanish 2 ingenuity to 50%