Which system is used to measure physical properties? its for forensics

Explain the popular saying "we are made of stardust. how are we made of stardust? use scientific vocab.

Ronan has been working as domestic at a large mansion since a few months. recently, he has taken his employer’s seven-year-old boy by force and held him captive. he has demanded money from his employer in return of the boy. which crime has ronan committed? a. treason b. sedition c. assault and battery d. kidnapping

Which tip applies to the aspire test and psat equally