Kbros ayuda tengo un samsung A30 que no recuerdo mi contraseña me dice por motivos de seguridad, dibuja tu patron. q hago?

Which of the following statement about groups is likely false? a.)you can be part of one and not know it. b.)interdependence can lead to frustration. c.)there is usually a common purpose. d.)structure tends to exist within them.

Which type of irb review does not require an irb approval but does require a determination by the irb or an irb designee?

What was a problem faced by many newly independent african countries