This energy may be relatively harmless or harmful as is the case with _ and gamma radiation

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

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.

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air