a- Si mezclo 240 ml de agua y 60 de sal, ¿cuánto voy a tener de solución? b- Si quiero obtener 500 gramos de agua salada y tengo 80 gramos de sal, ¿cuánto solvente voy a necesitar? c- ¿cuánto soluto debo colocar en un recipiente que contiene 85 ml de agua, si quiero obtener 100 ml de agua salada?

Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. how can the student demonstate the theory of endosymbiosis using the models

Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere

The transport tubes from food came down the plant are called?