Henry touched a hot plate and immediately moved his finger away from it. Which best explains the integumentary system’s role in this reaction?

a. Oil in the skin sensed the temperature difference.
b. Nerve endings in the skin responded to the heat.
c. Some hairs stood up when the fingers touched the plate.
d. His nails absorbed heat and moved his finger away from the plate.

The diagrams to the right show the distribution and arrangement of gas particles in two different containers. according to kinetic-molecular theory, which of the following statements is true? check all that apply. if the temperatures of both containers are equal, container a has greater pressure than container b. if the volume of container a decreased, its pressure would decrease. if the pressure in both containers is equal, container a has a lower temperature than container b.