Are you saturated fat shows which of the following?
a) ring structures with carbon adams connected to hydrogen ions.
b) inorganic structures with carbon forming4 single bonds
c) straight chain structures were carbon adams forms 4 single bonds
d) branched structures containing the functional group cooh

Which sequence correctly shows the path of carbon dioxide during repiration?

Blood has traveled from the heart to the toes. which describes the next step of the circulation process?

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.