Answer:
c
Explanation:
Brazil becomes a military dictatorship.
The answer to this question is b
Yes, if the biospecimens are de-identified then the research is no longer considered human subjects research.
Option: C
Explanation:
It is in the norms that in same type of research, both the researchers need to maintain some ethics and rules that if they do same type of experiments and use same materials they should acknowledge the other or take permission before doing that.
Here researcher A is conducting research on emphysema using bio specimen from human subjects and researcher B is doing research on lung cancer. He also need bio specimen. But as it is mentioned in the consent form that specimen is de identified so no problem for researcher B in using same specimen like researcher A.
South. They would eventually declare independence from the Union and a civil war would begin.
According to the data, in those with roundabouts fewer accidents occur.
<h3>Why are Roundabouts safe?</h3>
- Roundabouts are a safer option than stop signs and traffic lights.
- Drivers must slow down to navigate a roundabout's narrow path, making head-on, right-angle, and left-turn collisions—the three most serious kinds of intersection crashes—unlikely.
- Roundabouts are more environmentally friendly and provide improved traffic flow.
- According to research, converting conventional crossroads to roundabouts enhances traffic throughput. Reduced idling lowers fuel use and emissions from vehicles.
- In general, roundabouts are safer for pedestrians. Around the perimeter, pedestrians use the sidewalks and only cross one lane of traffic at a time.
- Shorter crossing distances and slower traffic speeds than at conventional intersections are the norms.
Hence, in those with roundabouts fewer accidents occur.
To learn more about Roundabouts refer to:
brainly.com/question/22580476
#SPJ4
