Can someone please help me I need your help:( what has changed to the percentage of lone-parent families with children from 1981 to 2006 ? speculate why you think this change had taken place ??

About political condition and history of nepal

According to subpart d, research with children may be eligible for exemption when: the children will be asked to complete a surveythe research involves the use of educational teststhe children will be interviewed by the researcher.the research with children will involve participant observation with researcher interaction.

How would having more railroad tracks be advantageous during a war