Cyclin-dependent kinase…
A. is an enzyme.
B. works with cyclins to determine progression past cell checkpoints.
C. both of these
D. none of these

What is a cordon and where is it found

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present

How dose plate tectonics effect climate