31. The brain regulates endothermic and circulatory system, including a four-chambered heart. 32. In modern ecosystems dominated by endothermic mammals, small animal species outnumber larger ones. 33. This pyrolysis has been found to be more endothermic than the pyrolysis of disilane. 34. In NVT, the energy of endothermic and exothermic processes is exchanged with a thermostat. 35. At 150 �C, decomposes with release of oxygen via an endothermic process ( ): 36. As water is heated with starch granules, gelatinization occurs, involving an endothermic reaction. 37. But at high temperatures, they undergo an endothermic reaction producing various oxides of nitrogen. 38. The calcination reaction is the only endothermic reaction in the process and is shown here: 39. The dinosaur endothermic hypothesis, however, has no support for endothermy in early birds. 40. Endothermic means the temperature of the system is lowered in order to provide bond energy.
