The Human Development Index (HDI) is a statistic composite index of life expectancy, education, and per capita income indicators, which are used to rank countries into four tiers of human development.
The answer is D, microscope
<span>Mc Donald’s is a popular fast food restaurant chain in America. Its humble beginning was started by Richard Mc Donald’s last 1940. Today it has been scattered in about 120 countries, with a total of 36,525 Mc Donald branches all over the world. However, drive-throughs are more in demand in the United States that would cause more than a hundred branches to stop its operation.</span>
True - Nicotine is lethal at 0.5-0.1 mg/kg (it would be very difficult to overdose on smoking alone. However, if a child were to ingest as little as 6 mg of nicotine they could potentially die. For coffee, it would take about 70 cups of coffee to kill a person weighing about 154 lbs. However, it is the Caffeine in coffee that would kill you not the coffee itself. ( idk if your teacher would be picky about the wording) For example, decaffeinated coffee would need a much much larger dose to kill a human with caffeine intake.<span />