Answer:
yes i did a letter of a friends
Answer:
B. A cross-sectional study.
Explanation:
Observational studies include the observation of the effects of risk factors, diagnostic examinations, treatment or other intervention by the researchers in order to measure certain outcomes.
A cross-sectional study also known as transverse study or prevalence study is a sub-branch of observational study that involves the analysis of data(cross-sectional data) from the population or a representative subset at a precise point of time. Thus, <em>the problem statement provided here illustrates the cross-sectional study as it observes and analyzes cross-sectional data. </em>
"Swallow". A verb that means to push food through your pharynx would be to "Swallow".
Answer:
you can't unfortuantly you have to report it and wait for someone to delete it the person that deletes it is a special person called a monerator and controls all the awnser and can delete any awnser so to report you press the flag in the corner of the awnser and expalin why then press save and them wait
Explanation:
