What year did perú gained its independence from spain?

Choose the sentence that is grammatically correct. a. la comida es del senora b. la comida es de el senor c. la comida es del senor

Con la nueva ley de medio ambiente que tendremos, el problema de tirar basura no existirá a. por escrito b. para siempre c. está para d. para entonces

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