Chang wants to build a circuit that will light up a bulb from a flashlight, and has a battery, switch, wire, and a light bulb. Which component would Chang use as the source of energy?

the battery
the switch
the wire
the light bulb

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones

Plsss > .< compare and contrast the characteristics of flatworms rounds worms and earthworms

Most crimes involve some evidence relating to the human body; for that reason, what related science is frequently used in forensic investigations? a)psychiatry b)physics c)botany d)biology