Aristotle was an Ancient Greek scientist and philosopher.
Aristotle (along with Plato) is noted as the “Father of Western Philosophy”.
He invented formal logic, physics, psychology, descriptive biology and made critical observations of plants, humans, and animals. Many of his works and studies are crucial to modern society.
Answer:
Minerals are a principle source of income for many developing countries, including many in southern Africa. At first glance, mineral-rich economies have an advantage over those less well endowed because minerals provide funds for rapid development and poverty reduction.
Answer:
This idea is according to the Opponent-Process Theory.
Explanation:
Opponent-Process Theory suggests the way an individual perceives colors is controlled by 3 opposing systems:
- Green vs. red
- Blue vs. yellow
- black vs. white
An individual can only detect one of the two colors from each system at a time, since once of the colors tends to conceal the other.
This theory can be applied to emotions as well, also looking at them as pairs of opposites such as:
- Sleepiness vs. arousal
- Fear vs. relief
- Pain vs. pleasure
In this case, once the stimulus which has caused fear ends, the opposite emotion will occur; relief.
Answer:
In 1847 he invented the kymograph, a cylindrical drum used to record muscular motion, changes in blood pressure, and other physiological phenomena. He also made significant contributions to the physiology of circulation and urine secretion.
Explanation:
Answer:
a) They had war horses that could run faster and would enable the Spaniards to kill without fighting hand-to-hand;
b) They had guns; the Native Americans had only axes and arrows
c) They had protective armor; the Native Americans had nothing
Explanation: All of these are solutions
