The invention from the song dynasty that improved clocks was: The clock tower/clepsydra clock
This invention is the first type of clock that utilized the <em>escapement mechanism </em> that is applied by many European countries around 2 centuries later to produce their clocks.
Answer:
They gave the task of writing the document to Jefferson.
The independent variable is the variable that is manipulated by the researcher
Explanation:
The independent variable is the variable that is manipulated by the researcher and the dependent variable is simply measured later. The goal is to see the effect of the independent variable on the dependent variable (if such an effect is to be found).
Random assignment is a method for assigning participants in a sample to the different conditions, and it is an important element of all experimental research in psychology and other fields too. In its strictest sense, random assignment should meet two criteria.
The most common type of descriptive research is the case study, which provides an in-depth analysis of a specific person, group, or phenomenon. While their findings cannot be generalized to the overall population, case studies can provide important information for future research.
Change of Anxiety Disorders is the true statement. Anxiety Disorder is a type of psychological disorder. It is accompanied by fear. It is characterized by sadness and anxiety about current and future events.
<h3>What are the ways to overcome Anxiety Disorders?</h3>
A person with anxiety disorders will be depressed all the time. Therefore, People can avoid such problems by changing their lifestyles, practicing meditation, and getting enough sleep.
Caffeine consumption should be reduced, and smoking should be avoided, to help control anxiety disorders. It can also be helped by fish oils containing Omega-3 polyunsaturated fatty acids.
These types of treatments can help people overcome anxiety.
Thus, in this way, a person can overcome anxiety disorders.
To learn more about anxiety disorders refer:
brainly.com/question/1754863
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