11- Red
2- 4:0
3- mixture of both
4- 3:1
Undergo differentiation
become stem cells
turn on all of the genes found in the nucleus
some cells can undergo cell division
Answer:
A solid rock becomes soil when it breaks down and combines with water, air, and organic matter.
We sprinkle powder on carrom board to make the surface of the board smooth. This reduces the friction between the surface of the carrom board, the striker and the coins. As a result, the coins and the striker can move easily on the carrom board.