According to Gay-Luassac's Law, the relationship between the pressure and temperature of a gas is

In which of these cases are the two wave points considered to be in phase with each other?

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products

Light waves can move through , but they travel fastest when they move through a(n) .