What evidence suggests that Mars might have had conditions suitable for life?
AThe presence of microgravity
BThe discovery of ancient riverbeds by Mars rovers
CData from Voyager probes
DCooperation between NASA and Ros cosmos
AThe presence of microgravity
BThe discovery of ancient riverbeds by Mars rovers
CData from Voyager probes
DCooperation between NASA and Ros cosmos
Related Questions: