a teacher has a lesson on first aid in JHS 1 class, the teacher decides to let a resource person handle the topic in class. as a professional teacher explain to her three advantages and three disadvantages of using a resource person in handling the first aid lesson

Foods that are made fro meat , poultry, fish, or dry beans and peas ,nuts ,seeds , and eggs are considered part of which food group

The amount of oxygen that is actually used by the body during the rest or a hand workout is determined by the heart rate, the stroke volume, and the amount of a. blood circulating in the vascular system b. oxygen removed from the vascular system c. oxygen provided to the vascular system d. blood that individual has in the body e. hemoglobin in the red blood cells

Which is shown to be an effective treatment for depression?