Coal fired power plants have net efficiencies for electricity production of around 33%. For a power plant producing 1 GW, what is the rate of CO2 production? How much is produced in a year?

Order the following from smallest to largest atom, electron, quark, proton, neutron, molecule, nucleus

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

Which element is least likely to undergo a chemical reaction