Did he realize his mistake? - interrogative
He didn't realize his mistake. - Negative
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>
I don't understand, is this really a question?
1. you don't need <em>the </em>in lake manitoba
2. don't need <em>the </em>in saudi arabia
3. don't need <em>the</em> before africa
4. don't need <em>the</em> before lisbon
5. no <em>the</em> before antarctica
srry for the misspellings.
Answer:
You're picked up by your son.
Explanation: