Answer:
c. Instrumentation
Explanation:
In research methods and statistics, mainly there are eight different types of threats associated with the internal validity including experimental mortality, regression, interaction of threats, selection, history, testing, maturation, and instrumentation.
Instrumentation: The term "instrumentation" is described as one of the different types of internal validity threat that encompasses the change in the scores, instruments, or observers that may produce a few changes in the outcomes of a particular study.
In the question above, the given statement represents "instrumentation".
Melinda's craving for salt-and-vinegar potato chips is, in part, her anticipation of a response to certain chemoreceptors on her tongue.
<h3 /><h3>What is taste?</h3>
Taste is the feeling of detecting the flavor of a food, taste receptors are present on the tongue which allows an individual to taste all types, bitter, sweet, sour and salty.
Chemoreceptors are present in the tongue, brain and nose, these receptors gives taste message to brain, by having taste from tongue and smelling from nose.
These receptors detect the changes in the internal and external of the body. It helps detect the craving of humans.
Learn more about taste at brainly.com/question/27133563
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Answer:
B
Explanation: dont spend more money than you have
Answer:
The Constitution doesn’t say what to do
Explanation: because the u.s. constitusion is brief and vague
