Freshwater fish are in a hypotonic environment. "Freshwater fish have chloride cells, which vigorously move chloride ions into gills, followed by sodium ions."
<h3>What is hypotonic environment?</h3>
In biology, the term refers to a cell environment that contains less solute than the cell's cytoplasm.
When a cell is placed in a hypotonic surroundings, osmosis causes a net water flow into the cell, which has the potential to cause the cell to burst and cease functioning.
Solutions and cell surroundings are also classified as hypotonic, hypertonic, or isotonic in terms of osmotic pressure.
Some key features regarding the hypotonic environment are-
- Plants can grow in hypotonic conditions. Their cells have rigid cell walls that keep them from bursting or lysing.
- The cytoplasmic pressure against the cell wall prevents the plant from wilting as well as losing its shape. This is known as turgor pressure and osmotic pressure.
- Cells without cell walls, on the other hand, swell and, if the surroundings is adequately hypotonic, burst (lyse) & die (as to cytolysis).
- Some protists (including such Paramecium) counteract this by using contractile vacuoles, which rapidly pump water out of the cell.
- Other organisms eject solutes from the cell in order to reduce the concentration gradient of a solute in the cell and, ideally, create an isotonic environment. Protists are microorganisms that only exist in hypotonic environments.
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Answer:random sampling
Explanation:The process of the actual collection of data from a large population is done randomly so that a sample data can be used to get a representative result of the whole population.
This collection is done randomly so that the result may not be bias or be only focused on one population which may result to unreliable results.
The result need to represent the what le population at large.
Answer:
Yes of course because the handles makes the tools much easier to use or operate
Answer:
It is permissible, but under certain circumstances it is forbidden.
Explanation:
Think about Romeo and Juliet, their love was forbidden and that's why the went to such great lengths to keep it, but in the end, they did not get to enjoy because they died.
But for a modern day example, think about gay couples, they love each other but in some countries it is forbidden. They can't love each other with out suffering the consequences.
That only describes romantic love. Platonic love, on the other hand, is always permissible. You are always welcome to love others and show your love. For example, giving people gifts is a way to show love, and it is always permissible. There is no law against being nice.
I hope this long explanation actually helped answer your question in some way.
The key difference between LPG and CNG is what they consist of.
LPG consists of butane, propane and a variety of other chemicals, whereas CNG consists of mostly methane gas.
