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aalyn [17]
3 years ago
13

A water well is a structure created to obtain water from deep in the geosphere. Where is the well obtaining this water?

Biology
2 answers:
Darina [25.2K]3 years ago
6 0
Usually under ground springs, or sometimes hollowed earth beneath solid earth where the water pools.
Lilit [14]3 years ago
4 0

Answer:

The well is drawing water from the water sources underneath the surface of the Earth, that is, the groundwater.  

Explanation:

Groundwater comprises the water, which flows naturally from the surface to the surface underneath. Groundwater also comprises water, which is present in various porous substances that are present underneath the surface of the Earth, like gravel, silt, clay, and sand. The water gets collected below the ground in these porous substances into the compositions known as aquifers. Generally, the well water obtains its water from these compositions.  

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Please help due today!!<br> Brainliest given !!
Misha Larkins [42]

Answer:

The theory of evolution first formulated in Darwin's book is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits that allow them to better adapt to its environment, survive and have more offspring.

Ernst Mayr divided Darwin's theory into 5 unique parts.

Ernst Mayr divided Darwin's theory into 5 unique parts.Evolution as such

Along with Buffon and Lamarck, Darwin supported the ability of species to change over time.

Common Descent

Darwin felt that all of the diversity of life on earth emerged out of the evolution from one or a few common ancestors.

Gradualism

While Lamarck felt that species-wide change could take place within the span of a few generations, Darwin felt evolution was a much slower process, taking place in innumerable small steps.

Population Speciation

This portion of Darwin's theory states that within a population, change in a species occurs as the balance of hereditary characteristics shifts across that population. This differs from Lamarck's idea that each individual in the population must undergo the same change. According to Lamarck, all giraffes living under tall trees would develop long necks. According to Darwin, some would randomly be born with long necks, this hereditary trait would gradually spread throughout the population.

Natural selection

Natural selection is often called the most unique part of Darwin's theory. Competition had been thought of as a reason that a given species might succeed or go extinct, but Darwin extended the understanding to change within a species. To continue the example of giraffes: when a giraffe is born with a longer neck than its fellows, it gains an advantage because it is able to reach more food. The long-neck giraffe is therefore stronger, lives longer, and more likely to have offspring. These offspring are born with the same long neck as their parent, though some might have even longer necks.

Returning to the example in the figure, in the first generation the application of the pesticide causes the death of most of the non-resistant insects: only those resistant to the pesticide survive. These insects reproduce and maintain their resistence so that the second generation will be more resistant than the first. So we have Natural selection, speciation, gradualism and evolution in act all together.

5 0
3 years ago
While studying the cells of a newly discovered fungus, you notice that it's organelles resemble those of most eukaryotes, but so
AveGali [126]

Answer:

<h2>A</h2>

Explanation:

1. Nucleus is a ball like structure which is found in the  center of the cell only in eukaryotic cell,  true nucleus is absent in prokaryotes.

2. Nucleus contains nucleic acid and is have double membrane which contain pores though which transport of molecules occurs.

3. DNA replication , transcription and RNA splicing occur in the nucleus.

5 0
3 years ago
With the ____, the statements in the loop are repeated as long as a certain condition is false.
Tems11 [23]
<span>With the do until structure, the statements in the loop are repeated as long as a certain condition is false. The do until structure is used in order to execute a block of statements in an unspecified number of times until a condition becomes true.</span>
6 0
3 years ago
What happens to proteins within the endoplasmic reticulum? A. They are packaged. B. They are broken down. C. They are converted
Ronch [10]
B they are broken down
3 0
3 years ago
Read 2 more answers
Which of these statements best describes what Charles Darwin observed on the Galápagos Islands? The finches on the islands were
yKpoI14uk [10]
The finch population on each island was unique. (correct statement) This is due to evolution, the finches beak size is a good example as the nuts on each island were different and the larger/smaller a beak was, it represented  a change in the finch population so that they could break open the nuts easier.
6 0
3 years ago
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