If I take my heart rate for 30 seconds, I should multiply the number by 2 to get my Beats Per Minute (BPM).

Almost all states designate a group of professional as mandatory reporters of suspected child abuse or neglect. is it only school administration staff are included on nearly every list?

Although animals share many common characteristics, there is also a great amount of diversity found in animals. which animals are ectothermic, obtain dissolved oxygen in water through gills, have scales, have fins, and live in water?

An _ exposure is a repeated or prolonged exposure(over months or years) that may bring about slowly developing symptoms.