Question

two species that compete for exactly the same resources cannot

fight
die
coexist/live together successfully

Explanation:

According to the competitive exclusion principle in biology, when two species compete for exactly the same resources, they cannot coexist in the long - term. One species will out - compete the other. Species can fight (e.g., physical or resource - access competition) and species can die (if they lose the competition), but the key principle here is about coexistence.

Answer:

coexist/live together successfully