Which statements about aging and population are accurate?
select all that apply.
__life expectancies at birth and at age 65 have risen dramatically over the last century.
__male babies have a longer life expectancy than female babies born in 2005.
__blacks have the same life expectancy as all other races.
__the median age of the u. s. population is increasing.
__older adults are expected to compose 20% of the population by 2050.