Where are you most likely to find primary succession?
a. on a new island formed by a volcano
b. on a prairie behind a new shopping mall
c. on a hill affected by a forest fire
d. on a large farm

Which of the following are not matched correctly? cd8+: directly destroy infected or cancerous cells t reg cell: reduce the adaptive response once threat passes t l: activate cellular branch (cytotoxic t cells, macrophages, nk cells) t 2: stimulate b cells to make antibodies t (cd4+): mhc i