contestada

42. What do we observe that indicates most objects in the universe are moving away from each other? A) Blue shift of stars and galaxies B) Red shift of stars and galaxies C) The universe and galaxies are all rotating D) Galaxies are many light years apart the further they are from the Sun.

Respuesta :

A and can you help me with my geography homework please it is-
Question - To what extent can ecotourism be used as a strategy for sustainable development in Costa Rica. (9 Marks)

Otras preguntas