Joseph is an adolescent boy. his mother is worried, as he still does not have any facial hair. his voice has not turned hoarse. he has slight enlarged breast. what could be the probable cause of his disorder?
a.) extra genetic material at 21st chromosome
b.) extra x chromosome
c.) extra y chromosome
d.) sickle shaped blood cells
e.) toxic levels of fat accumulating in the brain

The answer is B. An extra X chromosome

Explanation:

This is the answer for plato i just took the test

did you mean: energy is defined ashyperactivitya caloric measurementthe ability to move matterthe ability to think and analyze this form of energy is called "energy in motion" or "energy of moving matter"potential energy kinetic energy electrical energy1 ptlights on a stage can be examples of all of the following forms of energy exceptelectrical energylight energythermal energysound energywhen one type of energy changes to another this is called energy energy is stored based on their position or shape this is called energy.kinetic potential sound electromagnetic

the answer is:

carbon dioxide