Which of the following statements is true about lymph nodes? a. all lymph nodes are the same size. b. all lymph nodes have four main cavities. c. all lymph nodes are located in the same body part. d. all lymph nodes are shaped like beans.

How do healthy family relationships affect members of a community?

Match each child care option with its benefits. a. no child care expenses b. likely to have values similar to those of the parents c. lots of one-on-one time with a provider d. care offered at schedule hours 1. family member or friend 2. private child care 3. day care 4. stay at home parent

True or false. mucous membranes secrete mucus that traps pathogens.