Answer:
An observational study of an association between two variables.
Explanation:
In the given scenario, it is an observational study of an association between two variables. The variables being :
- Explanatory variable (independant variable / predictor variable) may explain or influence changes in a response variable.
- Response variable (dependant variable) measures an outcome of a study.
Observational study observes individuals and records variables but doesn't attempt to influence the response (does not impose a treatment). It allows the researcher to directly observed the behavior of inteest rather than rely on the subject's self-descriptions (Survey) thus allowing the researcher to study the subject in its natural environment, thus removing the potentiallybased effect of the unnatural laboratory setting on the subject's performance.
Answer:
b.slow deformation
Explanation:
The type of deformation that is experienced by the rocks before an earthquake is a slow deformation. This slow deformation is due to some resistance to the slippage movement along the fault lines. This slippage movement is naturally occurring. The slow deformation starts to take place when their is resistance to this slippage movement and as a result of this resistance, elastic strain energy is created. This build up strain causes this slow deformation and eventually leads to an abrupt release of energy in the form of an earthquake.
I will discuss each of them in turn:
Their use will make a bad presentation good.
-no, this is false: just inserting graphics will not save a bad presentation.
There should be at least one graphic element on each slide.
-this is also false: the decision whether there should be a graphic depends on the content of the presentation!!!
They should be appropriate and relevant to
the presentation's content.
-yes, this is true and probably the most important rule!
They should be large enough to be seen by
your audience.
-this is correct! if they can't be seen then they're only confusing the audience!!!
They should only be used when they enhance the content of
the presentation.
-this is also true!
Answer:
TRUE
Explanation:
In incident situations where you need, for example, to change a car's tires, you should use a jack to lift the car and change the wheels. This must be done on a flat floor so that the jack is able to lift the car stably. Remember to do this in a place where there is no danger of collision with other cars, such as on the side of the road. Remember to place the warning triangle so other drivers see that you are having a problem and slow down when passing by you.
In this situation the correct answer is A. justices debate the importance of different cases since debate has to come before the official vote of the Justices.
