Assets minus liabilities equals Equity.

Venus is the only planet that rotates in clockwise where all other planets in the solar system rotates in anti - clockwise direction.

In economics, If two goods are complements, then the cross elasticity of demand is negative. That means a good's demand is increased when the price of another good is decreased. Conversely, the demand for a good is decreased when the price of another good is increased. It is opposite of substitute goods. 

Mercury is the only metal that remains in liquid at room temperature.

Centrifugal force is the fictitious force that pulls out from the center on the body we feel while moving in the circular path. It increases with the rate of rotation of the axis i.e, acceleration of the body.

The first two steps in the lithification process are Compaction and Cementation.

Compared with earlier presidents modern presidents are more involved in Economic issues.

We know that, 

Earth is known as Watery planet.

Neptune is known as Blue planet.