Question 1/5 Which of the following is not required to define a material as a mineral?
A. useful
B. naturally occurring
C. solid
D. has a crystal structure

Why is permeable soil best for plants that need a lot of drainage?

If anyone would be able to me out with these three questions it would be these are from the chem 2202 course.

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?