Why don't cliffs form in wet climates? asap i need the and in running out of time

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

Which of the following is a common response to cell signaling?