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zlopas [31]
3 years ago
15

During which stage of sleep are the major postural muscles most relaxed

Biology
1 answer:
Ksivusya [100]3 years ago
7 0
At The Middle Stage We Get More Pleasure........!!!!!!
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Pls help!!! osmosis help needed!!
galina1969 [7]

Answer:

1. 10% 2. 90% 3. 80% 2. Yes 3. Into 3. Swell 6. Hypotonic

Explanation:

1. Given the image, it shows there is 10% glucose outside the cell.

2. Because there is 10% glucose outside the cell, you can automatically conclude that there is 90% of water outside. (You want it to equal to 100%. So, 10 + 90 = 100)

3. Given 20% glucose inside the cell based on the image, you can conclude that there is 80% water inside the cell.

2. Yes, osmosis will occur. Osmosis is the movement of water from a higher concentration to a lower concentration. In this case, there is more water <em>outside </em>the cell than in. So, yes, osmosis will occur.

3. The water will move into the cell (There's less water inside, and more outside, so of course, the water will move in).

3. The cell will swell, since water is getting moved in.

6. This is a hypotonic solution. Definition of a hypotonic solution: The concentration of solutes outside the cell is less than that of water. Hypotonic solutions always <em>swell, </em>as water moves into it.

Hopes this helps!^^ I tried the best I could at explaining.

5 0
3 years ago
Vitamin water contains about as many calories as a soft drink. <br> a. True <br> b. False
lana66690 [7]
The answer is True

The calorie that you get from drinking vitamin water mostly comes from sugar/carbohydrate. The sugar content of vitamin water is high enough to become close with a soft drink. The calorie content would be around 6 calories per ounce.
3 0
3 years ago
Do all mutations result in negative effects? Why or why not?
Sauron [17]

Answer:

No, mutations do not all result in negative effects. Sometimes they can be beneficial, as they are completely random. It is our general tendency to think of the word "mutation" in negative terms; however, do not get confused. Mutations are the root/ultimate source of genetic variation; they are one of the main factors that allow populations to evolve.

6 0
2 years ago
Thick, spongy mats of low-growing plants, primarily grasses, mosses, and lichens, are typical of the ____. select one:
kifflom [539]
The biome that usually have this type of vegetation are tundras or polar grasslands.

Hope this helps!
4 0
3 years ago
Which term applies to the biological aspect of a woodchuck living in underground burrows, eating plant food, and feeding often i
Fantom [35]
"C. Ecosystem"

An ecosystem is described by the interaction between living organisms in a given area, interacting with others, and non-living aspects of the environment where they are in. By considering the living place of a woodchuck, what they eat, and where they feed, we are talking about an ecosystem.
7 0
3 years ago
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