Which of the following is true? a: water is important to some organisms. b: some substances must be dissolved in water before they can be used. c: all organisms obtain water through food. d: plant cells are unaffected when water is scarce.
will give brainlies

I believe it is B due to elimination of the other options. Option A water is important to all organisms not just some. Option C not all organisms can obtain water through food. Option D plants cells are affected when water sources are less. Therefore I believe that option B is the one I would go with.

2. x2 + 8x + 12 = 0 to prove: x = -6 or x = -2