Which of the following best describes what causes plasma cells to form during a humoral immune response? a. Memory B cells signal phagocytes to attack infected cells and divide, producing plasma cells.
b. Memory T cells recognize antigens and signal T lymphocytes to divide, producing plasma cells.
c. The antibodies on the surface of B cells bind to antigens, and the B cells grow and divide, producing plasma cells
d. The antigens on the surface of a pathogen attack healthy cells, and the resulting inflammation signals helper T cells to divide, producing plasma cells.​

The sketch shows a rynchosaur, an extinct animal that is known only from fossils. there has been much debate about the classification of these creatures. some scientists suggest that they belong with primitive amphibians, and some think they are related to snakes and lizards.the data equally support both cases. which statement best explains how to draw a cladogram that includes the rynchosaur? draw the cladogram for amphibians. draw the cladogram for reptiles. draw two cladograms, both showing the traits, and leave it as a hypothesis. draw two cladograms, both showing the traits, and have scientists vote