How does smoking relate to risk of heart attack and atherosclerosis?

When lifting heavy loads off the ground, the majority of the weight should be lifted by which of the following? a. arms b. legs c. back d. stomach

Control center is it involved in homeostasis

Alice has felt ill for two weeks. she has had a runny nose every day and a fever of 100 degrees for two days. her appetite has decreased slightly. she is tired and has not wanted to get out of bed. which symptom does alice have that indicates that she should seek medical care?