How do bacteria survive for so long during harsh conditions until finding a host?

Adequate flourish intake during infancy and childhood cuts the incidence of tooth decay up to percent

What is a quick method use only to only partially cooked item

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