There are many different types of T cells that all perform different functions, but among the most important are Helper T cells and Killer T cells. Both of these types of cells bind cells in the body and can identify whether the cell is healthy and belongs to the body or whether it's not healthy or doesn't belong.
The definition of benevolence is a kind act or gift or the doing of kind things for others. 1  An example of benevolence is a gift of money affording someone the opportunity to go to college. 2  An example of someone who had feelings of benevolence was Mother Theresa.
The moral virtues are attitudes, dispositions, and good habits that govern one's actions, passions, and conduct according to reason; and are acquired by human effort. Immanuel Kant said, Virtue is the moral strength of the will in obeying the dictates of duty. The cardinal virtues are prudence, justice, fortitude, and temperance.