Answer:
Minimizes repulsion between the valence electrons
Explanation:
The electrons repel each other, so the lowest energy state is one in which the electrons are as far from each other as possible.
Following a meal, glucose must move from the gut lumen, where there is a high glucose concentration, through membrane proteins and into intestinal cells, where there is a relatively low level of glucose. this movement is called <u>diffusion</u>
This is simply because glucose moves from a region where it is highly concentrated in the gut lumen to a region of less concentration in the intestinal wall.
<h3>Diffusion</h3>
Diffusion can simply be defined as the movement of substances from a region of high concentration to a region of low concentration.
So therefore, Following a meal, glucose must move from the gut lumen, where there is a high glucose concentration, through membrane proteins and into intestinal cells, where there is a relatively low level of glucose. this movement is called diffusion
Learn more about diffusion of substances:
brainly.com/question/637002
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They use their skin to do gas exchange
