Pregunta 4
Si un automovilista realiza un viaje en tres
etapas: en la primera recorre 10km en 20min,
luego 20km en 20min y finalmente 30km en 15
minutos. ¿Cuál fue la velocidad promedio de
todo el viaje?

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.