Un carro viaja a 60km/h, después de pasar una señal en rojo comienza a detenerse. Se detiene totalmente a los 15 segundos. ¿Cuál fue su aceleración? Seleccione una: ciencias naturales

i think it would be b. tissue because an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation: