Electrons spin in shells around the nucleus. the closest shell (n = 1) can contain a maximum of electrons? 2 4 6 8

Which macromolecules are polymers made of nucleotides (a) fatty acids (b) nucleic acids (c) carboxylic acids (d) amino acides

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.