Answer:
The specific gravity of minerals will vary because of the presence of impurities in the minerals structure.
Explanation:
The specific gravity or relative density of a substance is a measure of the ratio of the density of a substance to that of the density of a reference substance, in this case, water is the reference substance.
Specific gravity measures how much heavier as substance is relative to water. Therefore, the specific gravity of a mineral is a measure of how much heavier it compared to the weight to an equal amount of water. The specific gravity of water is 1.0. If a mineral has a specific gravity of 4.5, it means that it is 4.5 times heavier than water. Different minerals have different specific gravities. Most minerals with metallic luster have high specific gravities and are known as heavy minerals. Some have average weights while some minerals are light minerals.
The specific gravity of minerals will vary because of the presence of impurities in the minerals structure. If a light mineral is present as an impurity in a heavy mineral, the specific gravity of that mineral will be less than the pure mineral and vice versa.
Answer:
Teosinte kernels were partially exposed
Explanation:
The teosinte with the maize fruitcase regulatory gene produces seeds that are partway to being maize kernels
The step that the United Nations took to stop the rebels
from financing their war in Sierra Leone is the sale of diamonds.
To add, The Sierra Leone Civil War began on 23
March 1991 when the Revolutionary United Front (RUF),
with support from the special forces of Charles Taylor’s National Patriotic Front of Liberia (NPFL).
Answer:
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Explanation:
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Answer:
<u><em>The 6 !!! benefits of the "General Maritime Treaty" </em></u>
Explanation:
1. Treaty banned piracy in the Persian Gulf, piracy on the coast was virtually eliminated
2. The level of maritime war – in particular against foreign vessels – was dramatically reduced.
3. The treaty banned slavery.
4. The treaty provided for the exchange of envoys so as to make the so-called "friendly Arabs" act together against external forces and refrain from killing people after they gave up their weapons or to take them as slaves.
5. The Treaty prohibits the transport by vessels of slaves "from the coast of Africa or elsewhere."
6. It was part of the UK strategic strategy to ensure that open lines of communication between the British and the Arabs existed. The "friendly Arabs" would be free to trade, leave, and enter British ports
disadvantages of General Maritime Treaty 1820 to the Trucial States
1. Government in Bombay was most dissatisfied with leniency over the coastal tribes and desired, to introduce some conditions of greater stringency
2. The treaty should have for bade the building of coastal fortifications
3. Restricted ship-building and stipulated powers
4. Confiscation as well as empowering British forces to destroy any construction undertaken in the face of the prohibition.
