How does regular exercise make us more alert and energetic? a. it gets our hearts beating faster and gives us a rush of energy. b. exercise increases our endurance and therefore we feel less tired. c. during exercise the brain releases endorphins, the chemicals that improve our mood. d. we breathe in more oxygen while exercising, which us feel more awake. next

What do you do if a teacher is unjustly grading you, but also id discriminating because your a girl in a dyn criminal justice class? its almost starting to become harassment because he wont leave me alone about it

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

Asoccer mom is driving her 75 year old grandmother and her 9 year old daughter home after the game. the grandmother and daughter were both in the back seat and both were wearing their seat belts. a car ran a red light in front of them, causing them to t-bone that car on the passenger side. fortunately there were no serious injuries, but the grandmother did sustain several rib fractures. the mother, daughter and driver of the at-fault car were shaken up but unhurt. what are some possible reasons that the grandmother sustained rib fractures while the other victims did not?