The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Did you know?
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.
Did you know?
The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Did you know?
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
Ethical issues and aging
The effectiveness of patient education
Interventions to promote safety for children
An example of a Material Safety Data Sheet (MSDS).
