Answer:
The correct answer will be option-A.
Explanation:
The females carry two X-chromosomes in their cells but one of these X-chromosome gets permanently inactivated during embryonic development.
The X-inactivation is known as lyonization which ensures that only one functional X-chromosome should be present like in males. This process is a random process and therefore a female can have both the functional X-chromosomes and males can also have a functional X-chromosome.
Thus, option-A is the correct answer.
No, the chemical equations for both processes are evidence that matter and energy or neither created nor destroyed
The answer is the two beetles meant the two mythology lessons of time and space and physics
Answer:d
Explanation:
It is the surface of liquids