A word which has not alphabet (a, e,I, o,u and, y)

Which of the following statements is true? minerals can be solids or liquids. minerals must have a homogeneous chemical composition. evaporites are a type of metamorphic rock. contact metamorphism is caused by large-scale geological events.

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

What is the meaning of life? its for a language arts i need facts about what makes people happy will delete bad answers