The heart sounds "lub" and "dup" result from?

Why is it often difficult to get funding for local parks? a. state governments do not like to grant permits for local parks. b. federal regulations prohibit most fund raising. c. there is often a small tax base. d. federal funding cuts have all but stopped local construction of parks.

The federal child abuse prevention and treatment act (capta; 42 u.s.c.a. § 5106g) makes it mandatory for parents, guardians, and professionals dealing with children to all acts of child abuse they encounter.

In which book word demography is used for first time