<h2>
Answer:</h2>
The answer is:
C. Mass
Explanation:
The physical changes of a substance are those that change its physical properties. Physical properties include attributes such as color, gloss, malleability, shape, texture, or condition.
I believe the answer is: <span>Congress passing a law creating a technology incubator to benefit a single congressional district
In order to make this request, senators or representatives need to create r</span>equest letters to <span> the Appropriations Subcommittees for necessary budgets/ After that, </span><span>RCA would identify budget lines that could be the candidates for programmatic increases.</span>
Answer:
The slaves on board were suffering from some illness.
Explanation:
The narrator is afraid of ravage from the flux that i s the diarrheal infection.On june 27 the sick slave jumped.Since the narrator was afraid on June 22 of the ravage of the flux it gives us the hint that the slaves on board were suffering from some illness whether it is less or more.
<u>Answer</u>:
Instrumentation
<u>Explanation</u>:
Instrumentation internal validity threat:
<u><em>There are seven instruments internal threat are as follows:
</em></u>
<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:
d. It highlights uncertainty in project duration
Explanation:
The acronym PERT stands for Program Evaluation and Review Technique. It is method that is used to determine the tasks or activities that are scheduled and examines how much time is required to complete each activity. It is used in project management to determines the minimum time required to complete the whole project.
Despite its highly usage in determining the time required to complete a project, it provides several limitations to its practical use. Like it can provide correct information about the accuracy of one element of any three estimates. It also does not provide the information when exactly a third scheduled task can begin before the accomplishing the two ongoing activities.
Thus the correct answer is--
d. It highlights uncertainty in project duration