If your boat is closer to the equator than the Sun's latitude (declination), how would you find the latitude of your boat using your Zenith Distance and the Sun's declination?

Asap. lionfish are a predatory fish that are commonly kept in home aquaria. however, when people are no longer able to care for these fish, they often release them into the ocean. this introduces a non-native species into an area where it should not be. explain how a lionfish population could become quickly established in a new habitat, and how additional predation and competition from lionfish may negatively affect the biodiversity of that habitat.