Ques: Q: The urinary system can be considered a smaller part of what other body system? Choices: - circulatory - extraneous - sensory - excretory A:
Ans: excretory

Ques: Q: What type of simple machine is a seesaw an example of? Choices: - power - steam - single - lever A:
Ans: lever

Ques: Q: What do you call the part of the skeletal system that connects bones? Choices: - fibers - muscles - tissue - joints A:
Ans: joints

Ques: Q: A flow of one coulomb per second is called one ampere, which is a measure of what? Choices: - Direct current - powered current - performance current - electric current A:
Ans:
electric current