Photovoltaic power from solar panels and biomass energy are obviously forms of solar energy, coming from sunlight. Explain why both wind power and hydroelectric power can also be considered to be forms of solar energy.

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse