7. if the cubes were left in vinegar for the longer period of time, which cube would you expect the vinegar to reach the center of first? explain using the relationship between the surface area-to-volume ratio and the diffusion rate.

By infusing cubes of agar with a pH indicator, and then soaking the treated cubes in vinegar, you can model how diffusion occurs in cells. ... Ways to Get Involved What relationships do you notice between surface area, volume, ... In other words, if the cube dimensions are doubled, the time it takes for the hydrogen ions

Explanation:

in the year 2850, humans successfully colonized mars. the martian modules that were constructed could hold only a small population of people. it is now a century later, and the population on mars has grown to 600 people. of the current mars population, 45 people express the recessive phenotype for phenylketon- uria (pku) syndrome (pp genotype).

explanation: