<u>Answer</u>:
Instrumentation
<u>Explanation</u>:
Instrumentation internal validity threat:
<u><em>There are seven instruments internal threat are as follows:
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<u>Instrumentation</u>: It is very important for research that the instrument used for the research should be accurate in their measurement because its accuracy will be responsible for the outcomes of the study.
Answer: B
C and A are incorrect
Answer:
Intelligence can somehow be determined by genes but your personality cannot be decided by genetic factors. We can say that Enviromental factors affect your temparament or your personality more than your genes.
Answer:
America and Mexico tried to purchase California
Answer: 290
90+20x10=290
Explanation:
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