Grid systems were used in ancient greece and china in order

This word for a bug or malfunction was popularized in the 1962 book into orbit by the mercury astronauts

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare

How many structures do prokaryotic cells have in common with the eukaryotic cells? a. 2b. 3c. 4d. 5