At a constant temperature, the volume of a gas doubles when the pressure is reduced to half of its original value. this is a statement of which gas law? boyle’s law charles’s law gay-lussac’s law combined gas law

Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.

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.

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy