Liam wants to determine if foam is a good insulator. he decides to connect wires to two ends of a battery and then connect one wire to each end of a foam cup. which inquiry skill is liam using? group of answer choices: predict use models hypothesize plan and conduct an investigation

What led to the westernization and annexation of hawaii?

What was the midwest states often called because they were located in the center of the nation

The primary purpose of a certificate of confidentiality is to: allow law enforcement to investigate abuse cases.protect researchers from disclosing conflicts of interest.prevent subjects from knowing the purpose of a study.protect identifiable research information from compelled disclosure.