Which statement about the way we move is supported by research?
Romantic couples unconsciously tend to synchronize their walking pace
Pet dogs tend to synchronize their movements with family members
People who taking up dancing tend to feel greater degrees of closeness
All of the above
About what percentage of Americans have received at least one Covid vaccine shot?
5 percent
12 percent
23 percent
52 percent
About what percentage of Americans expressed anxiety about resuming in-person interactions once the pandemic eases?
10 percent
25 percent
50 percent
75 percent
Compared to those whose gut microbiome stays relatively stable over time, those whose microbiome changes over the decades tend to:
Have shorter life spans
Live longer
The microbiome has little relationship with how successfully you age
Which statement about maple syrup urine disease is not true?
The name comes from the distinctive smell of urine and sweat
It is a rare genetic disorder that can run in families
Symptoms include periods of disorientation and confusion
People with the disorder must eat a high-protein diet
Researchers believe that a current outbreak of Ebola in Guinea was likely caused by a survivor of West Africa’s 2014-16 epidemic who harbored the virus for at least five years and then transmitted it via:
Respiratory droplets
Blood transfusion
Semen
Saliva
Fred Figa, a pharmacist, died recently from coronavirus complications. He is perhaps best known for alerting people to the dangers of an unregulated injection of this vitamin that caused the deaths of 38 infants in the 1980s:
Vitamin A
Vitamin C
Vitamin D
Vitamin E
