Northern elephant seals were hunted to the point that their population size was reduced to few as 20 in the late 1800s since then, their populations have rebounded to over 30,000. however, the genetic diversity is significantly reduced in the rebounded population of elephant sealsexplains this lack of genetic diversity in a population of 30,000

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.

{answer found. it's (3 ) }which statement describes the cell cycle? (1)the cell cycle is a process in which one cell divides into four genetically different cells. (2)the cell cycle is a process in which one cell divides into two genetically different cells. (3)the cell cycle is a process in which one cell divides into two genetically identical cells. (4)the cell cycle is a process in which one cell divides into four genetically identical cells.

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?