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makvit [3.9K]
3 years ago
12

Which one of the following statements concerning soil erosion is not true?

Biology
1 answer:
Umnica [9.8K]3 years ago
7 0

Answer:

(a)-Rills, and arroyos or gullies develop mainly during prolonged droughts.

Explanation:

Soil erosion is the process of erosion, transport and sedimentation of soil, subsoils and rocks as an effect of the action of erosive agents such as water, winds and living things. The process of disintegration of rock particles (called sediments) is caused by the action of weathering (a set of chemical, physical and biological processes that cause soil and rock wear).

About soil erosion, we can confirm that the following information is true:

  • Grasses and other vegetation, windbreaks, and contour cropping will help reduce soil loss from cultivated lands.
  • Soils form naturally by weathering; if protected from erosion, sound management can maintain or enhance their nutrient levels and textural characteristics.
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A standard PCR cycle includes three steps: denaturation (95°C), annealing (55°C), and elongation (65°C).
xz_007 [3.2K]

Answer:

Denaturation process: The DNA template  

Annealing process: Primers  

Elongation process: dNTPs and Taq polymerase

Explanation:

For the denaturing process, the only ingredient that is required is the DNA template that will be separated from a double helix (or double strand) into a single strand, by increasing the temperature to 95 C, (at this temperature the hydrogen bonds that keep together the double stranded break). After the double strand is denatured, the following process is annealing. For this, the required ingredient are the primers; these primers will hybridize or anneal according to the nucleotide complementarity to the single strand of the DNA. Finally, for the Elongation process, you will require the Taq polymerase and the dNTPs. The enzyme will synthesize or “generate” a new strand of DNA based on the DNA template, using the provided dNTPs in the direction 5’ to 3’.

I hope this clarify you inquiry.  

6 0
3 years ago
Consider how sedimentary rocks are formed; from sediments! What two processes are responsible for (a) making the particles that
Sliva [168]
The answer is b because weathering moves particles and erosion erodes the particles to move them
7 0
3 years ago
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What are the openings (pores) called that allow these molecules to enter leaves? What molecule enters the plant through the root
SpyIntel [72]

Answer: Stomata

Explanation:

Stomata are pores in the leaf that allow gas exchange where water vapor leaves the plant and carbon dioxide enters.

5 0
3 years ago
What natural resource is renewable​
tiny-mole [99]

Answer:Renewable resources include biomass energy (such as ethanol), hydro-power, geothermal power, wind energy, and solar energy. Biomass refers to organic material from plants or animals. This includes wood, sewage, and ethanol (which comes from corn or other plants).

So a natural resource would be trees because wood comes from trees.

Hope this helps

plz mark brainliest

8 0
3 years ago
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I forgot which way is latude
Alex787 [66]
LATitude are the lines that go around the world. They are like a LATter.
Longitude go from the north pole to the south pole.
7 0
3 years ago
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