Many time we read in financial newspaper about the performance of the Core Sector in Economy. Which of the following is NOT included in the core sector of the same
Explanation: In each row, add together the numerical values of the pairs of letters to the left and right, then calculate their difference, putting the letter with this numerical value in the centre space.
Blood is a heterogeneous mixture because the blood cells are physically separate from the blood plasma. The cells have different properties than the plasma. The cells can be separated from the plasma by centrifuging, which is a physical change.