Answer:
the spread of the Bantu and Bantu-related languages. the spread of iron-smelting and smithing technology. deforestation as charcoal was needed to smelt iron and metal tools made forest clearing easier. the spread of certain foods into new areas such as plantain bananas and yams.
Explanation:
Answer:
a) positive symptoms/negative symptoms
Explanation:
Schizophrenia is a chronic and often disabling mental disorder that affects a person's behavior, is a psychosis in which the affected can't tell what's real and what's imagined, in this context, positive means the presence and negative de absence of symptoms.
- <em>Positive symptoms: </em>Hallucinations (auditory, visual, tactile, olfactory or gustatory) and delusions (strange beliefs that can be persecutory, religious, somatics, etc.) are the principal ones <em>(distortion or an excess of normal function as seen in the exercise given)</em>
- <em>Negative Symptoms: </em>Withdrawal, struggling with the basics of daily life, trouble with speech <em>(social withdrawal, behavioral deficits, and the loss or decrease of normal functions as seen in the example)</em>
A theory is an organized set of principles that Organizes observations and predicts events.
This is further explained below.
<h3>What is a theory?</h3>
Generally, A reasonable style of abstract thinking about reality, or the conclusions reached as a consequence of such reasoning, is known as a theory.
Many times, activities like research and observational study are related to the process of contemplative and logical thought because of their similarities.
In conclusion, A theory is an ordered collection of concepts that helps organize data and make predictions about the future.
Read more about the theory
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