There is no image or choices so what exactly do you want us to answer.
The answer is A hope this helped you :)<span />
This condition is caused by a genetic defect found in the X chromosome, and therefore, you can conclude your answer from this info.
By going online and finding a punnet square program
<h2>Endothermic Process</h2>
Explanation:
An example of endothermic process is :
Heat is needed for water to boil.
Endothermic process can be defined as a process in which heat energy is absorbed from the surrounding that bring about changes in the molecular level like breaking chemical bonds, inter-molecular force of attraction etc.
Boiling of water is an endothermic process because during this process water absorbs heat , its kinetic energy increases and then it boils.