|
Author Question: New knowledge and tools used to improve productivity and systems are referred to as ________. (Read 121 times) |
The horizontal fraction bar was introduced by the Arabs.
According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.