Vaccines prevent disease by
a. bringing bacteria to infect healthy cells.
b. containing specific t lymphocytes.
c. combining with pathogens to inactivate them.
d. preparing the immune system to recognize and destroy pathogens.

Children's reactions to divorce often include which of the following groups of behaviors? a. resentment, anxiety, guilt, and anger b. joy, relief, and happiness c. talking too much and desiring dramatic play d. attachment to adults and seclusion from other children

What economic effects might result from the depletion of groundwater supplies from the ogallala aquifer? need to know asap

What do you do if a teacher is unjustly grading you, but also id discriminating because your a girl in a dyn criminal justice class? its almost starting to become harassment because he wont leave me alone about it