Water dissolves a wide variety of substances, including many substances that cells need to survive. Which statement best explains this property of water? A. Water molecules are polar, which allows them to form hydrogen bonds with one another and attract other substances.
B. Water molecules are nonpolar, which allows them to move quickly from place to place.
C. Water molecules are polar, so they form ionic bonds with other substances.
D. Water molecules are nonpolar, so they form covalent bonds with other substances.

Select all the correct answers. lactobacillus is a bacteria that live inside humans. these bacteria live on the nutrients from our bodies. they to keep our gut clean and healthy. s. typhi is a bacteria that enter our bodies through contaminated food. this bacteria causes infections in the body. based on this information, which two statements about the association between these bacteria and humans are true? a. lactobacillus shares a parasitic relationship with humans. b. s .typhi shares a parasitic relationship with humans. c. both lactobacillus and s. typhi share a parasitic relationship with humans. d. both lactobacillus and s. typhi share a mutualistic relationship with humans. e. lactobacillus shares a mutualistic relationship with humans, and s. typhi shares a parasitic relationship multiply chrse

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase

What is the name of the type of cell division that occurs in the prokaryotic cell cycle