Answer:
Please find the difference between correlation and causation in the explanation section
Explanation:
Correlation and causation are two mistaken terms during data analysis and conclusion, however, these two terms mean different things.
Correlation shows that two variables relate to one another. In other words, two variables are said to CORRELATE if a relationship exists between them. For example, a correlation exists between sales of radios and sales of batteries because they are related.
On the other hand, causation describes how one variable's action causes an effect in the other variable. In other words, the one variable causes the other. For example, There is causation between sales of radios and sales of batteries if the sales of radio causes the sales of batteries.
The difference between these two is that the correlation of two things does not mean causation. That is, two things might be related but does not cause one another. Note that , sales of radio and batteries in the first example does not mean one causes the other.
Considering answers;
-fever
-constricted veins
-swollen veins
-confusion
Answer;
Swollen veins
Swollen veins might be a symptom of a person whose vein valves are not functioning properly and are causing fluid it flow away from the heart.
Explanation;
Valves are structures that are found in the circulatory system both in the heart and the veins.
They function to prevent the back flow of blood.
They do so by ensuring the continuous flow of blood in one direction.
If the valves are not functioning properly it may lead to various effects such as swollen veins due to the back flow of blood which may lead to the pooling of blood in the extremities.
Answer:
Acids and base indicators help us identify whether a substance is acidic or basic . They can be used to detect the nature of soil , samples etc which can be helpful.
D) They are the snallest particles of any material.