Answer:
The method that scientists use to discern this information is similar to medical CT scans that bounce X-rays through the human body to make three-dimensional pictures of internal tissue. In an analogous manner, a method called seismic tomography uses hundreds to thousands of earthquakes recorded by dozens of stations to measure the speed of seismic waves through the Earth--data that allow geophysicists to make three-dimensional pictures of structures beneath the surface. Scientists compare these seismic velocities and infer the composition by comparing them with average, thermally undisturbed values.
Explanation:
Answer:
The answer is a = -9
Explanation:
Move all terms that don't contain a to the right side and solve.
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Answer:
the arctic circle has less population there is little to no recourses for organisims and it is extremely cold.
Since the 1990’s South Africa has moved more toward foreign corporations contributing more economic output. South Africa is greatly impacted by globalization through its import-export trading. During apartheid, <span>industrial firms were prevented by engaging with the global economy, meaning that manufacturers of the country’s economy were used to produce solely for the country’s domestic market. Globalization has enabled many manufacturers to open their markets further, however, it is due to the sheer number of foreign companies in SA that limit the country's ability to be competitive in the global market.</span>
Answer:
there is no concluding evidence or single deterministic cause
Explanation:
Current research suggest that certain physical, genetic, psychological and environmental elements trigger likelyhood of a person being more probable to become the condition.
Some groups of people may be more likely to schizophrenia from a genetic perspective , and with stressful or hard emotional life events, traumas this may trigger a psychotic episode.
A background of relatives having schizophrenia increases the risk.
As well as inmmune system activation, like inflammations or other diseases.
Pregnacy and birth conditions can lead to some impact on brain development
In conclusion many factors account for multiple causes and there has not been also found a particular setting between inner and external variables for identifying the appeareance of .schizophrenia .
