Answer:
I believe through 'Natural Selection'. This occurs through the following steps
1) Genetic Variation
2) Over-Production
3) Struggle for existence
4) Survival of the fittest
5) Advantageous characteristics passed on to offspring
Hope this answered your question.
The source that is considered reliable is an article from a scientific journal.
An article that is considered a reliable source is that article that has undergone a thorough review by academic scholars.
A typical example of such articles are found in scientific journals.
Articles from a scientific journal are known to be from a reliable source because:
- the author must have cited studies or other sources to be considered valid and reliable
- the author must have done some research to provide evidence and name the sources they use.
- the authors work is usually peer reviewed from time to time.
- the articles in scientific journals cannot be altered by anyone except the original authors.
Therefore, the source that is considered reliable is an article from a scientific journal.
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brainly.com/question/11707144
Plateau results from erosive processes whereas faultblock mountains are the result of orogenic faulting, usually the result of compression.
Answer:
Light refracts whenever it travels at an angle into a substance with a different refractive index (optical density). This change of direction is caused by a change in speed. When light travels from air into water, it slows down, causing it to change direction slightly. This change of direction is called refraction
Hope this helps.