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.
Psychologists use mathematical tools called <u>statistics</u> to analyze, organize, interpret, and present data about human behavior.
<h3><u>Describe a psychologist.</u></h3>
A psychologist is a licensed mental health expert who teaches people how to manage their mental health issues in healthy ways. They can help people who are coping with particular conditions like depression or anxiety as well as those who are going through challenging events in life like grieving the loss of a loved one.
They must finish years of education and training in order to be certified to provide a range of mental health services. Years of school and training are invested in the careers of psychologists. People who are interested in this field should expect to complete 4 to 6 years of full-time education after earning their undergraduate degree.
Learn more about psychologists with the help of the given link:
brainly.com/question/3833605
#SPJ4
Marissa seems to have an internal locus of control in which this characteristic has the ways of having ti drive outcomes differently because of an individual's influence in which Marissa has that made her proposal to be implemented when her supervisor is less enthusiastic with it.
