It has been observed that many small minnow species will defend a territory against other species of small minnows and darter fish. what is most likely true about those other species?

They eat the same foods.

Explanation: Most minnow species are omnivores and eat primarily herbaceous materials, some are strictly carnivorous.

volcanoes (an event in the geosphere) release a large amount of particulate matter into the atmosphere. these particles serve as nuclei for the formation of water droplets (hydrosphere). rainfall (hydrosphere) often increases following an eruption, stimulating plant growth (biosphere).

the endomembrane system i think