What does opiate do to the brain, and what are its short-term and long-term effects on the brain, the rest of the body, or mind? write at least 3 sentences on this topic that seventh graders could understand

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

Which part of the female reproductive system produces sex hormones and contains eggs? the uterus the ovaries the vagina the fallopian tubes

When do people generally experience rapid growth for a second time? a. between the ages of 3 and 9 b. between the ages of 9 and 12 c. between the ages of 13 and 20 d. between the ages of 25 and 29 which action occurs in the third stage of cell division? a. the nuclear material of cell is copied exactly. b. the nuclear membrane disappears. c. the cell forms two nuclei d. the nuclear material separates, with half moving to either side of the cell.