What is the relationship between ecological succession and equilibrium in an ecosystem?.

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade

Amines amides and amino acids are categories of

Omg substrates with the same size and shape as the active site will bind to the enzyme. why is the key labeled the “bad” substrate?