Osmosis is the net movement of water molecules through a semi-permeable memberane from a region of higher water potential to a region of lower water potential.
so in the first case, since 10% of sucrose solution has a lower water potential than the pure water, so water molecules will flow into the sac, causing the sac to increase in volume. note that sucrose molecules can't diffuse out since there's a semi-permeable membrane.
in the question, I'm not 100% sure what the "sac solution" is meant by, but I guess it's the solution inside the sac
so here if the sac sucrose is 20%, the concentration of water is larger in difference than the first time, so osmosis rate will increase.
but if the "sac solution" is meant by replacing the water of the first case, then the sac inside would have a higher water potential, as the sucrose concentration is more diluted. then the water molecules will flow from the sac back to the beaker or whatever container it is.
The part of the mind which Sigmund Freud would say caused Tua to cut line is: the Id.
<h3>Who is Sigmund Freud?</h3>
Sigmund Freud was an Austrian physiologist, neurologist, medical doctor who developed the personality theory through which he strongly argued that a person’s personality (human psyche) is structured into three (3) key parts and these include:
According to Sigmund Freud, the Id is most focused on an individual's basic needs, such as feeding himself or herself.
In this context, we can infer and logically deduce that the part of the mind which Sigmund Freud would say caused Tua to cut line is the Id.
Read more on Sigmund Freud here: brainly.com/question/13409626
#SPJ1
Answer:
Label each customer with a different integer from 1 to 139.
Explanation:
