Q: An ice cube placed in sunlight melts quickly. Which BEST explains this event?
A: The Sun makes heat.
Q: What is the most common element in a star such as the Sun?
A: hydrogen
Q: The kinetic energies of particles in a sample of matter are increasing. This sample is most likely
A: a liquid that is warming.
Q: Plant and animal life cycles are alike because they both
A:
have beginning, growing, and mature stages.