Answer:
the anwser is C
Explanation:
the big bang theory has been prooven the univers is still expanding to this day teh problem is when people are to set on there beifes that they wont belive something that has been proven
Massasoit was the cheif of the Wampanoag tribe.
Answer:
The labor system in the early Spanish colonies was based on what is called the encomienda system. An encomendero from Spain was given a certain number of native laborers to help him establish his household and work the land. The native laborers would pay tributes to encomendero and in return he would have to see to their wellbeing and protection.
Explanation:
The first to receive an allotment of native workers under the encomienda system were the Spanish conquerors who came with the Conquest. It was seen as their reward for helping the Spanish Crown to pacify the region and for bringing it under the sovereignty of Spain. As the colonies developed this system was later also transferred to those who were generally well connected or wealthy and could gain the influence to be assigned an encomienda as well. In Peru for example, the encomenderos could make the natives also work for a certain amount of time in the mines, which was a particularly brutal system for extracting the wealth from the colonies in the form of precious metals and sending it back to Spain.
Answer:
The correct answer is B. They are a collection of minerals or a body of glass.
Explanation:
The study of rocks needs the observation of their characteristics; its characteristics depend on the properties of the minerals that compose it, its relative amounts and the way in which these were joined to originate the rock. Texture is the external appearance of any rock. It depends on the shape, size and internal arrangement of mineral crystals. Each of these characteristics maintains its specific properties (chemical and physical) in the rock as a whole.
In a rock we can distinguish two types of minerals:
Essential minerals. They are the ones that constitute the nature of the rock and give it its characteristics and properties for being in greater proportion. The lack of one of them would result in the formation of a different rock with different properties.
Accessory minerals These are minerals that appear occasionally in very low proportions within the typical composition of a particular rock. Its presence does not alter the basic characteristics of the rock.
Rust is caused when there is a redox reaction of iron and oxygen in the existence of water or air moisture. For the metal to be weakened by rust, the oxygen atoms needs to be mixed with metallic atoms to form the oxygen compound.
