The concept of punctuated equilibrium was, to some ... Charles Darwin understood that evolution was a slow and gradual process. By gradual, Darwin did not mean "perfectly smooth," but rather ...

However, an understanding of these general principles and an ability to apply them to a reaction similar to the Haber process is still needed. When a change is made to a system at equilibrium ...

However, an understanding of these general principles and an ability to apply them to a reaction similar to the Haber process is still needed. When a change is made to a system at equilibrium ...