Answer:
degree of freedom is 2
Explanation:
We have here,
Physical activity classified as "positive attitude" or "negative attitude"
General activity level was classified as active, mildly active, and inactive.
Degree of freedom (Row-1)(Column -1) = (2-1)(3-1)=2
Therefore degree of freedom is 2
Answer:
The Industrial Revolution began in the Northeast, but it eventually spread throughout much of the country by the early 1900s. Large cities formed around factories and new technologies improved the production of goods, transportation, and communications. The way of life for Americans was changed forever.
Explanation:
I believe the answer is: dissociative fugue
Dissociative fugue refers to a form of amnesia which make the victim unable to remember only a certain part of their past.
For example, people with dissociative fugue may be able to clearly remember their own identity, but they could completely forget why they are trapped in a certain trouble/crisis.
Answer:
the chemical formula of copper tracksun nitrate cu(no3)2