In a wind turbine, wind turns the blades, which turn a generator. this produces electricity. what energy conversion is
demonstrated by the wind turbine?
electrical > kinetic
potential
electrical
mechanical
electrical
potential
chemical

The scales shown in the introduction measure mass, or the amount of matter in a particular object. the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction, but it can change from one form to another. did the simulation support this scientific law? explain why or why not.

Which of the following is a true statements about viruses? viruses have no nucleus. viruses are alive. viruses have a cell membrane. all viruses are deadly.

What are the three different shapes or structures shapes or structure of carbon-based molecules?