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dlinn [17]
2 years ago
12

A simple apparatus used to show the process of osmosis is an​

Biology
1 answer:
zheka24 [161]2 years ago
3 0
Osmosis provides the primary means by which water is transported into and out of cells. The turgor pressure of a cell is largely maintained by osmosis across the cell membrane between the cell interior and its relatively hypotonic environment.
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When similar biological traits evolve in unrelated species due to similar environmental constraints, ____________ is said to hav
ludmilkaskok [199]

Answer:

Convergent Evolution

Explanation:

Convergent evolution occurs when two unrelated species that have no common ancestor evolve independently in order to adapt to a similar environmental constraints to ensure survival.

An example of convergent evolution can be seen in birds, bats, flight/wing insects. They all do not share a common ancestor, but have evolved, separately, a similar structure for flight.

Another example can be seen in dolphins and sharks. These two different species share similar physical characteristics that make them adapt well in marine habitat that helps them to predate .

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2 years ago
Sarah performs an experiment to determine the effect of nitrogen on plants. She studies the effect of nitrogen on the growth of
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When Sarah performed this experiment, she changed the levels of nitrogen in order to observe the changes in the morphological features of the plant.
All of the characteristics of the plant that she observed were dependent on multiple different things, but the level of nitrogen was an independent variable that she was changing at her will. 
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2 years ago
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What is produced when a yeast cell undergoes fermentation?. A] Ethyl alcohol. B] Pyruvate . C] Oxygen gas. D] Lactic acid.
artcher [175]
The item produced when a yeast cell undergoes fermentation is ethyl alcohol. The correct answer is A. 
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2 years ago
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How might an individual's own cells lead to false verdicts of guilt.
Gre4nikov [31]

Answer:

Through a circumstance known as "secondary transfer DNA", or "Touch DNA".

Explanation:

Most times when a crime is committed, DNA samples are obtained from surfaces in the scene where the crime was committed. There is a very huge possibility of picking up the DNA of someone who was never at the scene of the crime and this is a result of a condition known as Touch DNA.

Because we touch several objects which can be moved to different locations and touch people who are also always mobile, our DNA cells can find their ways to a crime scene where we had never physically been to. This can lead to false verdicts of guilt.

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2 years ago
It deployment strategies fall into two broad categories, which are ________:
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