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:

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the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands