In a laboratory, scientists exposed freshwater bony fish (Prochilodus lineatus) to water high in aluminum and compared their blood osmolarity to that of fish exposed to water with normal aluminum levels (control). The scientists also measured the activity of Na+/K+-ATPase in the gills of the fish exposed to aluminum and compared it to that of the control fish. What do you suppose were their results? Explain.

im not in connections yet but i might can you some questions. what grade are you in?

easy

explanation:

bacteria could be both, harmful and to us. harmful bacteria could make us sick and probably even by getting the chances of getting a disease, but good bacteria fight it off with your immune system. there is always bacteria everywhere we go. we need to make sure to wash our hands after using the restroom, before eating, after eating, after petting an animal too. so you see, bacteria is everywhere and is harmful or . i hope this . : ) : ) : )

answer axon terminal,synaptic cleft; and motor end plate;