Answer:
There are four main types of chromatography. These are Liquid Chromatography, Gas Chromatography, Thin-Layer Chromatography and Paper Chromatography. Liquid Chromatography is used in the world to test water samples to look for pollution in lakes and rivers.
Answer:
The correct option is;
b. NATURE / Biology (genetics, brain chemistry & hormones effect on behavior
Explanation:
According to the principles of evolutionary psychology, the human and animal behavior are subconsciously determined by the inter-connected network neural network such that humans and animals are unmindful of the process or order in which the conclusions and behavioral decisions are arrived at. As such human behavior within a given environment is directed by the natural brain in which the interconnection of the senses or the neural circuit is shaped by natural selection.
Answer:
x = 5
MP = 38
Explanation:
The perpendicular bisector chord theorem states that the diameter that is perpendicular to a chord in a circle would divide the chord into two equal segments.
Therefore:
5x - 6 = 2x + 9
Collect like terms
5x - 2x = 6 + 9
3x = 15
x = 15/3
x = 5
✔️Find length of MP
MP = (5x - 6) + (2x + 9)
Plug in the value of x
MP = (5*5 - 6) + (2*5 + 9)
MP = 19 + 19
MP = 38
Answer:
Political appointments are short-lived in order to prevent autocracy, tyranny, and clinging on to power.
Explanation:
Power corrupts and absolute power corrupts absolutely. Humans have a tendency to be intoxicated by power. This is why most political positions run for just a few years after which the people can determine through voting on whether they will continue with the appointee or elect another person. The presidential and senatorial sectors of the United States democracy follow this system.
Presidents are allowed 4 years in office after which another election is conducted to determine their remaining or being removed. This prevents tyranny and the imposition of the opinions of a few against the majority.
C. Microsoft OneDrive
D. GitHub
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