The answer is D) all of the above :)
by being anti social you will be disease free
Answer:
b. ex post facto or quasi-experimental.
Explanation:
An ex post facto search is done when a researcher cannot manipulate one of the variables such as sexual behavior or smoking (as described in the question), ie this type of research is done when it is not possible to manipulate the independent variables as they already arrive ready for research. Ex-post fact research deals with variables that are unmanipulated in nature. Quasi-experimental research can also be done for this same situation.
<span>Marissa pedals her tricycle down the sidewalk. At what age was she likely first able to pedal?
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<span>It is generally around 3 years that the child manages to drive a tricycle well. On a tricycle, the child must learn to pedal. He must therefore make alternate movements between the 2 legs while steering the handlebars. <span>Pedaling is neither a natural reflex nor an innate gesture.</span></span>
