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:
They relied on the annual Nile flooding to create fertile soil.
Explanation:
This is because the Ancient Nubia lived with the Egyptians around the river Nile and they depend on river Nile for flooding and growing of grains. They were also know as those who posses archery skills including their women too. They were mostly buried with their archery equipment.
The correct answer is letter B
Chronic Traumatic Encephalopathy (CTE) is characterized by a neurodegenerative problem that is caused by repetitive traumatic injuries to the brain, something common among athletes who practice the modalities we mentioned and who receive frequent blows to the head.
The problem with encephalopathy is that, although specialists know the main symptoms and how the evolution happens, at the moment, the diagnosis can only be made after the death of the affected person - and that is if the body undergoes an autopsy and the brain is properly examined.
Explanation:
The school strike for climate (Swedish: Skolstrejk för klimatet), also known variously as Fridays for Future (FFF), Youth for Climate, Climate Strike or Youth Strike for Climate, is an international movement of school students who skip Fridays classes to participate in demonstrations to demand action from political leaders to take action to prevent climate change and for the fossil fuel industry to transition to renewable energy.