Answer:
The study is an observational study.
Step-by-step explanation:
Observational study: In research methods, the term "observational study" is determined as one of the different studies that are being conducted by the researchers to observe or study the effects of a specific risk factor, treatment, diagnostic test, or some other intervention in the absence of an effort to change which participants are being exposed and which is not being exposed to it.
Types: Cohort study and case-control study.
In the question above, the given statement represents the observational study.
Answer:
2, the second number line.
Step-by-step explanation:
-1 x 1/2 = -0.5
Answer:
A) 45=x
B) Yes, since both A and B are 90°
Answer:108
Step-by-step explanation:
18 times 6 is 108
Answer:
wz is the corresponding part
Step-by-step explanation:
