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Ray Of Light [21]
3 years ago
9

How do external regulators respond to events outside of the cell

Biology
1 answer:
grin007 [14]3 years ago
7 0
Proteins that respond to events outside the cell are called external regulators. External regulators direct cells to speed up or slow down the cell cycle. Cancer is a disorder in which some of the body's own cells lose the ability to control growth.
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Some people argue that evolution, which is generally associated with progressive increases in the
yKpoI14uk [10]

This argument would not be valid because it fails to take into account the <u>mechanisms </u><u>through which </u><u>evolution </u><u>occurs</u> and misunderstands the <u>second law </u><u>of </u><u>thermodynamics</u><u>.</u>

The second law of thermodynamics states that the total entropy of a system must always increase. The argument stating that this law disproves evolution given that evolution can be considered as a <u>decrease in entropy</u>, fails to realize that the <em><u>second law</u></em> states that the <u>total entropy </u>must increase, this does not mean that entropy cannot decrease at one point, to then increase more so at another.

The other aspect of evolution that this argument fails to account for is that evolution is a chaotic process. Evolution, though having a final product that may be considered as increasing in organization, is at heart <u>a </u><u>chaotic process </u><u>caused by</u><u> random mutations</u><u> and the fragile process of </u><u>natural selection</u><u>.</u> Therefore, rather than disprove it, the<em><u> second law of thermodynamics</u></em> is actually the driving force behind continued evolution.

To learn more visit:

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8 0
3 years ago
PLZZZ HELPPP<br> Explain how rocks can be analyzed to determine the history of an area.
larisa [96]

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Well let's take Sedimentary rock for example, The Law of Superposition which measures the average age of Sedimentary rocks using rocks around it. So you would use that rocks below it are older and that Extrusions and Intrusions are younger than the rocks which are stable.

Explanation: Hope it Helps With Your Work!

6 0
3 years ago
WILL GIVE BRAINLIEST AND 20 POINTS!
V125BC [204]

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B. All good choices are cancelled out by functional fixedness.

Explanation:

People usually follow their strongest internal feeling despite their rational understanding So I feel it’s B for example someone dies in a shoot out I would in the situation mourn but some else would probably be so overwhelmed by there emotion of anger they’ll want revenge asap and end up same as there friend.

5 0
3 years ago
Which of the following is NOT a function of the stem of a plant?
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Absorption of water from soil

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That's what the roots do :)

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3 years ago
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