Meory T cells are defined as a subset of infection including cancer-fighting T cells
Answer:
An example of a herd is a group of people who all dress and act in a similar way.
Geographical Isolation would most likely result in this population becoming a New species.
Answer:
Cellular differentiation is the process in which a cell changes from one cell type to another. Usually, the cell changes to a more specialized type. ... Differentiation continues in adulthood as adult stem cells divide and create fully differentiated daughter cells during tissue repair and during normal cell turnover.
