So this is on my science question so plz help me plz.

When we organize patterns in order to perceive an entire stimulus rather than just its parts, we are using

Suggest 3 different reasons why there is an ageing population in the uk .

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