Which property of water is especially helpful to aquatic (water-dwelling) animals in very cold climates? A. water's ability to dissolve many substances
B. ice has a lower density than liquid water
C. water's high surface tension
D. water's high heat of vaporization

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/// the nucleoid region contains dna; ///

you have the answer? i really need it