12 Ways To Keep Things Hot When You're Apart. Obviously, it's not ideal when your guy lives hours away. Luckily, there are easy, low-dough tricks (hel-lo, Gchat!) that'll keep your bond tight when you can't be together. Let's face it: It plain sucks to be away from your man.
Among its many vital, heart-healthy functions, the endothelium releases factors that cut down on platelet stickiness, helping ensure that red blood cells flow smoothly, like traffic on an unclogged freeway, to their important destinations, including our hearts and brains.
Endothermic reactions absorb energy from the environment, while exothermic reactions release energy to the environment. Distinguish between endothermic and exothermic reactions. 1  All chemical reactions involve the transfer of energy.  Endothermic processes require an input of energy to proceed and are signified by a positive change in enthalpy.