An osteocyte is a cell that a) maintains the bone matrix b) reabsorbs or breaks down the bone matrix c) forms the bone matrix d) specializes into other bone cells

Which action best increases one’s stamina a) exercising when you feel like it b) saving so much that one like sleep c) refusing to exercise to save the energy needed to work d)exercising on a regular basis

Does nicotine show up in a drug test when u pee in the cup

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