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adell [148]
2 years ago
8

Help me with this please!!

Biology
1 answer:
bagirrra123 [75]2 years ago
3 0

Answer:

What are specialized cells

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Q9. A SimCell has a special membrane that is permeable to alcohol but not to water. This SimCell contains 20% alcohol and 80% wa
Charra [1.4K]

Answer:

The SimCell will expand due to net movement of alcohol into the cell

Explanation:

Since the SimCell is only permeable to alcohol and not water, only alcohol can move in and out of the cell. Hence, if a SimCell that contains 20% alcohol and 0% water is placed in a solution containing 40% alcohol and 60% water, there would be a net movement of alcohol from the surrounding solution into the SimCell till equilibrium concentration of alcohol is established between the SimCell and the surrounding solution.

<em>Therefore, the SimCell will expand due to the net movement of alcohol into the cell.</em>

4 0
2 years ago
The purpose of the right ventricle is to: receive blood coming back from the lungs pump blood to the upper and lower body pump b
s344n2d4d5 [400]
The right ventricle will pump blood into the lungs to be oxygenated bia the pulmonary artery.
6 0
2 years ago
A science club has 16 members. How many ways can a president, a vice president, and a treasurer be selected from the members?
boyakko [2]

Answer:

The answer would be D. 3,360

Explanation:

The solution is found by multiplying 16 times 15 times 14. The club has 16 members and after one role (president) is filled, there are 15 left to fill the next (vice). The same goes for the next role (treasurer). So 16 is multiplied with 15, then 14. This is more of a math question that biology btw.

3 0
3 years ago
Use the words in the word bank and arrows you draw to complete the diagram so it tells how the Sun provides the energy that driv
SSSSS [86.1K]

The correct flowchart is energy - > atmosphere - > air pressure - > convection - > global winds. This is a very simple process as explained.

<h3><u>Explanation:</u></h3>

The energy from the sun actually heats up the land surface and the water surface of the earth. As the land gets heated up, the layer of atmosphere that is adjacent to the land and water also gets heated up. This leads to the decrease of air density as the heat causes expansion of gases. With decrease in air density, the air pressure also drops and the air from the cooler layer of atmosphere above comes to fill up the space and this heated air goes up. This causes the convection current to get set up. This causes the global winds and different oceanic currents to flow all over the earth throughout the year.

5 0
3 years ago
Where do seeds in flowering plants come from?
Georgia [21]

the seeds in flowering plants come from ovules in the pistil of a female plant.

4 0
3 years ago
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