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xenn [34]
3 years ago
12

Which change is chemical?

Biology
1 answer:
liraira [26]3 years ago
8 0
Water evaporating is a chemical change so 4
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Compartments A and B are separated by a membrane that is permeable to K+ but not to Na+ or Cl-. At time zero, a solution of KCl
DaniilM [7]

Answer:

The electrical and diffusion potentials for K+ will be equal in magnitude and opposite in direction.

Explanation:

The cell potential may be defined as the potential difference between the inside of the cell and outside the cell. This difference is important for the transmission of nerve impulse.

The equilibrium condition may be defined as the condition at which  the exit and the entrance of the ions will be equal. As the information in the question, Only potassium ions will move inward and outward of the cell. The potassium ions will move in opposite direction since the equilibrium has been reached.

Thus, the correct answer is option (D).

5 0
3 years ago
arious impairments of the mind are commonly associated with old age. To what extent are these biological in origin? To what exte
Lana71 [14]

Answer:

When you begin getting old, matters inside your frame begins off revolved shutting down, like memory, resistance to sickness, etc. The bulk changed into born with all of this stuff running very well. We felt top and lifestyles changed into a pleasure. But while you attain 70' matters begin to end running and could retain to accomplish that until you die. Some human beings stay longer than others and their frame appears to keep collectively loads better. But we can all die one day.

Explanation:

brailist

4 0
3 years ago
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What effect might an earthquake along this fault have on a river that runs perpendicular to the fault
sveticcg [70]

Underground, at the point where slippage along the fault begins.

8 0
3 years ago
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What is the correct MLA format for a works-cited page entry for a magazine article?
Eva8 [605]

Explanation:

First do the Last, First, Then middle names of the author(s). Then the title of the article, then magazine. after that the date it was published and finally the page number the information was found on. example: Last, First Middle "title of article" title of magazine

7 0
4 years ago
Please help!!! ASAP
insens350 [35]

<u><em>Naturally acquired active immunity:</em></u>  It happens when someone is exposed to a live disease and gets the disease. The person then becomes immune as a result of the first immune response.

It's sort of like a fall and learn to get up for the body.

<em><u>Artificially acquired active immunity</u></em>:  It can be isert into the body by a vaccine so you won't get sick. That's why if you get a flu shot, you won't get the flu, if you get a chicken pox vaccine, you won't get the chicken pox.

It's like you're body has a personal guide telling it where and where not to step in order to not fall.

3 0
3 years ago
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