Solve fast and correct plz

Biology

2 answers:

galina1969 [7]2 years ago

3 0

Answer:

Friction depends on the coefficient of friction which in turn depends upon the nature of the surface. Hence, this statement

is false.

FrozenT [24]2 years ago

3 0

It’s True ask next one too.

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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 mechanisms through which evolution occurs and misunderstands the second law of thermodynamics.

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 decrease in entropy, fails to realize that the second law states that the total entropy 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 a chaotic process caused by random mutations and the fragile process of natural selection. Therefore, rather than disprove it, the second law of thermodynamics is actually the driving force behind continued evolution.

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8 0

2 years ago

Most coastal areas on Earth experience two high tides and two low tides every lunar day. What is a lunar day? Our days on Earth

ahrayia [7]

The correct answer is - C) 5:35 PM Friday.

The low tides occur twice in a lunar day, thus they are diurnal. The low tides appear when the Moon is between that point of the planet and the opposite of that point of the planet, thus in between, which is happening twice, on opposite parts of the planet.

Since the lunar day lasts for 24 h 50 m, we should just divide it in two, thus get 12 h 25 m. Than we should add the 12 h 25 to the time when one of the low tides appeared, which is 5:10 AM, so we will get 5:35 PM.

The low tides appear because the Moon is pulling the water upwards with its gravitational pull above the place where it is, so the side parts of the planet have their waters dragged away,thus resulting in the retreating of the water, known as low tide.

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2 years ago

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How do plant cells differ from animal cells structurally?

Marina CMI [18]

Answer:

plant cells have a rigid cell wall that helps it keep shape and animal cells don't

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3 years ago

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State the law of magnetism

Mrrafil [7]

Law of Magnetism. The most basic law of magnetism is that like poles repel one another and unlike poles attract each other; this can easily be seen by attempting to place like poles of two magnets together.

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2 years ago

When a drop of food dye is placed in a flask of water, the dye molecules spread slowly through the entire volume of the water un

yawa3891 [41]

I’m going more towards A

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3 years ago