dangerous chemicals from a nearby mine have entered this lake. How do you think these chemicals will affect the fish in the lake?​

The fish might start to die, and it will take a few generations of fish to be born before they have adapted to the chemicals in the water. If the water gets better after that, they will start to die again because they are not buoy for the environment and the whole or esa would start again.

Ifound this information on google “yes. they have a mouth and brain at one end and an anus at the opposite end. what characteristics distinguish an annelid from other worms? annelids have segmented bodies and a coelem which is a tube filled with fluid and contains most of the organs.“ i hope it you