Answer: Correlational study is to refer the relationship between two variables.
Explanation:
Correlational study is perform there are three types (1) positive correlational (2)negative correlational (3) no correlational.
- Positive correlational is they contain the variables increase and decrease at same time and positive correlational is indicates +1.00.
- Negative correlational is they amount of the one variable increase and decrease and negative correlational is indicates -1.00.
- No correlational is they no relation between the two variables.
- Correlational study is perform the type of research in psychology as like the medicine, its also used it researches to perform on the experiment.
- Correlational study is the relationship between they demonstrate variables and prove cannot change variable,they perform cause and effect relation.
- There are three types correlational research (1)naturalistic (2) survey method (3) archival research.
- Naturalistic :- is that method involve recording and observing the variables to the without interface, in this research view variables in natural settings.
- Survey method is perform to the involve random sample of complete survey to the variables interest, they research perform cheap, easy and fast.
- Archival research:- this research conduct to the long and reviewing historical case study, this research cannot change participant behavior.
Cardiovascular diseases such as atheroscelerosis and hypertension
Cardiovascular diseases are series of diseases that occur due to narrowed or blocked blood vessels which can result in chest pain, heart cold or stroke. Excess free radicals play an important role in the initiation and progression of cardiovascular diseases such as atheroscelerosis by damaging the blood vessel walls.
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Answer:
The anser is diamonds. It makes 25% of Namibia's exports.
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