question:
About 25% of people may not have any symptoms (i.e. they remain "asymptomatic").
What percentage of tuberculosis infections don't ever manifest in symptoms of the disease?

answer: yes

question:
They suggest that the authors of these studies find support for racial distinctions only because they began by assuming the validity of race.
What is variation found in that can be labeled as races?

answer: no

question:
In 107 BC, all citizens, regardless of their wealth or social class, were made eligible for entry into the Roman army.
Which consul was responsible for the reforms that allowed all citizens access to join the Roman army?

answer: no

question:
Pushing the handle forward would cause the cab to rise; backwards would make it sink.
Why was the handle considered a "dead man switch"?

answer:
no