D mantle
The mantle swells up in response to the plate moving
<span>Water often depends on it's salt concentration, if placed in a HYPERtonic solution it will "Shrink". The water will move from inside the plant cell to outside. Remember: Osmosis is the movement of "Water" molecules through a selectively semi-permeable membrane from areas of 'High' TO 'Low' concentrations of water</span>
This picture represents humoral immunity, please read through it, and if you dont understand which option is your answer then i would recommend you read more about this topic, if you want it to be done fast, you can read this http://www.s-cool.co.uk/a-level/biology/immunity/revise-it/the-third-line-of-defence
I hope you can come up with the answer on your own as it will be a good thing for you in your future exams :)
Surely i can help you if you dont understand something so just ask :D
Answer and Explanation:
In a cell, the smaller the surface area in relation to its volume, the lower the rate of diffusion. The ratio of surface area to volume of an object decreases sharply with increase in its size. The materials move across the cell rapidly because the cell has a larger surface area to volume ratio thus the rate of diffusion of materials is high.
Explanation:
when you perform electrolysis on water, you are turning water into hydrogen and oxygen gas, that's where the bubbles come from. ... You turned water into water vapor. The main difference is that electrolysis is a chemical change and boiling is a physical change.
When water is boiled, it undergoes a physical change, not a chemical change. The molecules of water don't break apart into hydrogen and oxygen.
One of the best electrolytes for water electrolysis is sulphuric acid (H2SO4). When it ionises in water, it breaks down, depending on its concentration, to either H+ and HSO4- or 2 H+ and SO4- -.
