19)
heat always travels from _to

Understanding Heat Transfer, Conduction, Convection and Radiation. Heat always moves from a warmer place to a cooler place. Hot objects in a cooler room will cool to room temperature. Cold objects in a warmer room will heat up to room temperature. Hope this helps!

the answer is otpion c) understanding

he wants to be heard one more time. he wants to be understood. he needs the truth one more time.

i think its white blood cells

i hope this