Jenny is running for more than an hour on a pleasant sunny morning. Her body is sweating to maintain homeostasis, which is caused by the action of a/an... control center
effector
sensor
transmitter

Synovial fluid serves as a lubricant to prevent friction between two parts that move on each other such as in the case of and bones.

(hope) unrealistic portrayals of slim bodies can encourage people to lose an unhealthy amount of weight. being underweight or malnourished can lead to a. liver abnormalities b. tendon rupture c. muscle damage d. heart issues

Describe the concept of interval training. what is the benefit of this type of training?