<u>Answer:
</u>
The study carried out by Dr. Xu is a randomized controlled study.
<u>Explanation:</u>
- For the sake of determination of how the results of the students change by doing certain changes to the examination pattern, Dr. Xu devised that the change is considerably evident.
- Dr. Xu provided and intervention in the process of exam in the form of guides which helped the students to score better later. Hence, from the standard of conduct of the study, it can be said to be a randomized controlled study.
I think it is the first one
that is the only one that makes seance
Answer:
2
Explanation:
Composed of two chambers or two legislative bodies. The Washington State bicameral legislature is made up of a House of Representatives and a Senate.
Answer:
Huggies is an American brand of disposable diapers and baby wipes that is marketed by Kimberly-Clark. Huggies were first test marketed in 1968, then introduced to the public in 1978 to replace the Kimbies brand.
yes people on brainly require this
the child..
