pathogens are organisms that can cause illness in another species. In humans, both innate and adaptive immune components exist to prevent infection and illness. A model of B and T cell interaction is shown here in response to an infection by a pathogen. Which statement describes the role of other body systems in this interaction against the foreign pathogen.

What is the function of nucleic acids

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

Which of the following does not make up ground substance of connective tissue? hyaluronic acid elastic fibers glycosaminoglycan proteoglycan