Epidemic describes infections in a region whereas pandemic describes infections across countries/continents
I believe the answer is congestive heart failure.
Answer:
Simone Biles and Michael Phelps
Explanation:
Simone Biles was a Gymnastics Olympian for the 2016 Rio de Janeiro Olympics. Her body type should be more lean and thin. Michael Phelps was the most decorated swimmer for the Olympics. His body type should be more buoyant and muscular in the arms and legs.
Answer:
The answer is B double-blind study
Explanation:
In this type of scientific study neither the experimenter nor the researcher knows the study sample, during the period that the experiment lasts, in order not to influence the results.
