If the heating curve is reversed, what would best describe the boiling point?

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

there are no components of a physical goal mentioned on the list of choices that you've provided.

+15-35=-20

going in opposite directions