Yes.
The degree level is the same, however they a two different fields of study.
in army in navy in hospitals as a psychologist
It is important for scientists to work together from different fields because think of it as a jigsaw one workes on one corner while you work on the other.
You need a degree in order to work in a large variety of fields. Many jobs do not hire a person without a degree. You would need a degree to be a doctor, a lawyer, a teacher, or a veterinarian.
because...
With a graphic design degree, you can work at a variety of places needing design work. You can work for magazine companies designing the covers, and even work designing logos and other designs for various websites.
Any university that offers online degrees in fields you are interested should work, e.g. University of Phoenix, City University, etc.
With a Ph.D. degree, you can pursue careers in academia as a professor or researcher, work in industry as a consultant or specialist, or enter fields such as government, non-profit organizations, or entrepreneurship.
Direct uses of a physics degree include research, teaching and related fields such as seismology and metallurgy. Other fields where it would be useful are investment analysis, scientific publishing, patent work and environmental monitoring and control.
It is important for scientists to work together from different fields because think of it as a jigsaw one workes on one corner while you work on the other.
Having a statistics degree is very useful in society. This means that you can work in very many fields as statistics are applied in literally any industry in the society.
A degree in social work can lead to career opportunities in various fields such as child welfare, mental health, healthcare, substance abuse counseling, community outreach, advocacy, and policy development. Social workers can work in diverse settings including hospitals, schools, government agencies, non-profit organizations, and private practice.