1) responde con verdadero o falso, justifica las falsas a) _ los solidos tienen masa y volumen definido.
b) _ cada sustancia pura tiene un propio punto de fusión y ebullición.
c) _ mientras se calienta un liquido, no siempre se produce un aumento de temeperatura.
d) _ el agua hierve a 100 ℃ en cualquier parte del mundo.

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

wher is the rest of the question

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.