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svetlana [45]
2 years ago
11

PLS HELP DUE IN 30 MINUTES

Biology
1 answer:
andrew11 [14]2 years ago
7 0
It contributes because they help us breathe.
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sdas [7]

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plasmolysis is the shrinkage of protoplast from the cell wall under the influence of a hypertonic solution.this can be observed by placing the fresh filament of spirogyra in a 10% solution of common salt.the cell undergoes exomosis.

I hope this helps

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3 years ago
How many elements in nitrogen monoxide?
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Why factors are cause of short-term climate change
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6 factors that cause short term climate change...

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Latitude - depends on how far or close to the equator it is

Ocean currents - Certain ocean currents have different temperatures.

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Nearness to water. The water heats up and cools down slower than land does, having a moderating effect. On colder days, the water heats up the land, whereas on hotter days, the land is cooled down by the water.

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How would the introduction of a predator species affect the stability of an ecosystem
disa [49]

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it would throw the ecosystem out of balance

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the area around a cell has a high concentration of sodium ions. as a result the cell membrane starts to expand and finally burst
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The cell is hypotonic, when the cell over-expands breaks.
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