According to the animation, "Thermoregulation", what two

Last updated: 8/8/2022

According to the animation, "Thermoregulation", what two occur when the body gets too cold and help maintain the body's temperature. sweating and vasoconstriction of blood vessels. sweating and vasodilation of blood vessels. arrector pili muscles contracting and vasoconstriction of blood vessels arrector pili muscles contacting (goosebumps) and vasodilation of blood vessels