How did the Plains peoples respond to the introduction of horses? They feared them and avoided them when possible

They embraced them as a new part of their culture

They began to domesticate animals native to America

They created new weapons to defeat European on horses

Which of the following statements most accurately describes the requirement for the documentation of minors’ assent to participate in research? parents must approve written documentation. documentation is required unless waived by an irb. to protect minors documentation is always required. federal regulations do not require the documentation of minors’ assent.

What was one step that charlemagne took to unite his kingdom? a. he chose a single strong heir to inherit his throne. b. he drove muslim forces out of europe. c. he created and supported schools. d. he declared himself head of the catholic church.

Adolescents can display egocentrism when they become about changes in their lives.