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.

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality.potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english

What do supreme court decisions based on the first amendment usually involve?

Which entity owns most if the television stations, radio stations, and newspapers in the united states