Digestion starts in the mouth and throat with the chewing of food. which system aids in this early stage of digestion?
a. reproductive
b. excretory
c. muscular
d. respiratory

The body uses fight or flight as a way of defending itself from stress. question 2 options: true false

During the sixteenth, seventeenth, and eighteenth centuries, the mentally ill were housed in

What are possible challenges for cyberbullying? the answer is sample response: possible challenges of cyberbullying have to do with nonbelievers, or people who do not think cyberbullying is a real problem. technology makes it hard to stop bullies, and some people do not want to take responsibility.