What is the purpose of life it self?

Should basketball replace baseball as americans national pastime?

Which of the following is a nonspecific defense against pathogens? - b cells - antibodies - t-cells - inflammation

Protein provides 4 calories per gram. mary is on a diet that requires her to eat atleast 40 grams of protein each day. shes eaten 152 calories of protein today. how much more protein does mary need to eat to meet her goal?