Use the diagram below to help you explain HOW an electric current is made at a hydroelectric dam (same concepts as a wind turbine). Be detailed in your answer. For the best grade your answer should correctly include the following terms/phrases: electrons, conductor, magnetic field, electric current. Be sure you are using YOUR OWN WORDS and Do NOT USE the word "it". *

Because air contracts as it cools, the air pressure inside a freezer is typically lower than on the outside. why do ice cubes inside a freezer tend to shrink over time? a. the ice dissolves oxygen from the air, forming a denser crystalline matrix.b. the ice reacts chemically with carbon dioxide in the air, forming gaseous carbon compounds.c. the ice melts, and then the liquid freezes as ice crystals on the bottom of the freezer.d. the ice sublimes, and then the water vapor deposits as ice crystals on the sides of the freezer.

Scientific models are based on current knowledge, which can limit their effectiveness when new discoveries are made.

If a star is moving toward earth, it is