OH- is the ion that increases the concentration of a base
Answer:
Nervous tissue is composed of neurons, also called nerve cells, and neuroglial cells
Explanation:
brainliest
I think the correct answers from the choices listed above are the second and the last options. Organic compounds are nonducting and insoluble in water because of the bonds that these compounds contain. Most organic compounds don't dissolve in water because they are nonpolar. They don't conduct electricity because they are covalent, not ionic.
