Which of th following statements explains the cause of lanthanide contraction?

the product of the pressure and volume is also constant

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;