Mercury may have ice trapped in the crater floors near the planet’s north pole. a. True
b. False

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.