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Sloan [31]
3 years ago
9

Which type of heat transfer has warm fluids rising and cold fluids sinking?(science)

Biology
1 answer:
Eduardwww [97]3 years ago
4 0

Answer:

heat transfer in a fluid in which hot fluid rises and cold fluid sinks; setting up a cycle

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How and why might actual soils differ from the idealized six-horizon soil profile
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The idealized six-horizon soil profile is not a good representation of all soils because there are big variations, mainly because of the climate factors.

Explanation:

When a soil profile is presented, it is often the one that pretty much everyone knows, the six-horizon profile. This is not a good representation of all soils though, or rather for most of the soils, as the situation in reality is much different. This six-horizon profile is actually idealized, or rather as to how a soil profile should look like.

Lot of the soil types across the world don't have six horizons, or their depths are much different than in the idealized profile. The main reason for this is the climate, as it is the basic factor that later influences all the other ones that influence the formation of soil. We can take the desert soil and polygonal soil as examples:

  • The desert soil is very poor in nutrients. The O horizon is either few mm or non-existent. It contains salts.
  • The polygonal soil is also very poor in nutrients, with the O horizon also being just few mm. This soil lacks rock base, as well as depth, as it is often only few cm deep.

Learn more about soil profile and soil horizon brainly.com/question/6995384

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3 years ago
What chambers of the heart receive blood from the body, ventricles or atria? ___________ What chambers of the heart pump blood o
Liono4ka [1.6K]

1. Atrium

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3 years ago
What is one way that cancer can form?
zalisa [80]

One way that cancer can form is when abnormal cells have uncontrolled growth, old cells die and get added on to which I believe creates tumors.

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Https://www.nature.com/scitable/topicpage/the-information-in-dna-determines-cellular-function-652322... 
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Answer:  

The theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle. Oceanic and continental plates come together, spread apart, and interact at boundaries all over the planet. It was proposed by Alfred Wegener.

Explanation:

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