Which describes a phase change? (Select all that apply.) The process moves atoms into permanent places. Energy is released or absorbed. The process is reversible. The compounds transform protons into neutron

Victoria enjoys laughing with her friends as they walk around the track after school which best describes her heart rate during this activity

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

Calculate alex’s tee. alex has a bmr of 1,300 calories and he exercises lightly. his tee is .