Explica las diferencias entre elaire que entra a nuestro cuerpo y el que sale. teniendo en cuenta esto, defini con tus palabras los siguientes conceptos
respiracion - ventilacion pulmonar - frecuencia respiratoria
rapido plis

classical republicanism, also known as civic humanism, is a form of republicanism  developed in the renaissance inspired by the governmental forms and writings of  classical  antiquity, especially such  classical  writers as aristotle, polybius, and cicero.

c- companies fail to take environmental protection into account. i think

answer; deviation iq; //(a)

giant impact theory - the moon was formed from the collision between earth and another mars-sized body.

colliding planetesimals hypothesis - the moon was formed from the same cloud of material as earth.

capture hypothesis - the moon was locked into orbit by earths gravity as it was passing by it.

accretion hypothesis - the moon was formed from collisions and combining of planetesimals.

i think this is right, if not and you know better let me know.