Albert Einsteins equation E = mc2, indicates that
(A) mass and energy are the two basic entities in the universe
(B) matter and energy are connected and interchangeable at the speed of light.
(C) only small amounts of energy are needed to create large quantities of matter.
(D) small quantities of matter can be converted into enormous amounts of energy.

solute : a solute is a substance that is dissolved in another substance is known as a solvent. it is mixed with a special mixture know as homogeneous mixture.

solvent: a solvent is a substance that dissolved a solute, which results in a solution is known as solvent.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be