Perhaps the most successful way we've been able to use light to transfer information is fiber optics. ... Through rapid changes in the light, you can send highly complex signals down the cable. These are most often used either for high speed internet connections, or for sending sound signals to home theater systems.
Answer:
(C) Freud's insistence in the anatomically rooted inferiority of women.
Explanation:
Behavioral therapy is the uniform term for various therapies that treat mental health disorders. It usually identifies and help change unhealthy behaviors. It's worthy of note, to state that all behaviors are learned and the unhealthy behaviors can be changed.
Sigmund Freud was an Austrian neurologist, physiologist and medical doctor born on the 6th of May, 1856 in Czech Republic. He is considered to be the founding father of psychoanalysis, which is typically a clinical method used for treating mental illness or psychopathology by establishing a dialogue between a psychoanalyst and the mental patient.
The Freudian psychoanalytic theory of personality development states that personality is formed as a result of the conflict between three basic structures of the human mind, which includes the id, ego and superego.
In the psychoanalytic theory of personality development (psychoanalysis), Freud insisted that women had inferiority anatomically rooted in them.
Basically, Benedict's test identifies the existence of aldehydes and alpha-hydroxy-ketones, also by hemiacetal, as well as those that take place in specific ketoses. Therefore, it is an alpha-hydroxy-ketone even if the ketose fructose is not strictly a reducing sugar, and provides a positive test since it is transformed into the mannose and aldoses glucose by the base inside the reagent.
The proportion of students that got the recommended amount of sleep is 0.179.
<h3>What is a proportion?</h3>
A proportion can be defined as an expression which is typically used to represent (indicate) the equality of two (2) ratios. This ultimately implies that, proportions can be used to establish that two (2) ratios are equivalent and solve for all unknown quantities.
<h3>How to calculate proportion of students that got the recommended amount of sleep?</h3>
Since the total number of students in this class is 28, we would develop an expression to relate the number of students that sleep at least for 5 hours per night:
Proportion = 5/28
Proportion = 0.179.
Read more on proportions here: brainly.com/question/870035
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Complete Question:
Students in a high school statistics class responded to a survey designed by their teacher. One of the survey questions was “How much sleep did you get last night?” Here is a dotplot of the data: Experts recommend that high school students sleep at least per night. What proportion of students in this class got the recommended amount of sleep? Amount of sleep (h) (Round your answer to three decimal places.)
Messengers delivered letters because they had No Postal system
