Can anybody help me with #3, #4, and #8 you can use the letters more than once

Which type of bond forms between water moleculesstrong bondhydrogen bondcovalent bondpolar bond

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from