What are the major functions of the skeletal system

Fats contain how much more energy than carbohydrates and protein?

Hyperextension vends a joint in the opposite directions as flexion. true or false

In some states, medical marijuana is legal. this means that people who need to take marijuana because of a medical condition may take it only with approval from the doctor. however, officers still advise these people not to drive while under the influence.what is the main reason for this? they would become dangerous to themselves and other people.they would not able to read and follow street signs.they would not be capable of staying in only one lane.they would become dangerous to wildlife that may be present.