As the Earth warms, organic matter in soil is decomposed faster, more carbon dioxide is released, enhanced greenhouse effect occurs Earth warms further,
rates of decomposition increase.
Is this a positive or negative feedback mechanism
Explain why

Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.

Explain how you will prioritize tasks in the medical office by immediate, essential, or optional. how will you re-prioritize when disruptions occur?

How does the carbon cycle involve an exchange of carbon