Hiw are you going to type " young man under the age of 30" lol just type under 30 yrs old but most likely type 1
If someone is a medical specialist they specialize in medicine like a doctor
To be active in the military means you are currently enrolled in the military
The therapy is called Radiation Therapy. Its a treatment that kills abnormal cells or cancel cells by using radioactive ray such as gamma rays use it in killing the cancer cells in the body without harming any good cells that support the immune system of the body. This therapy also use any king of radioactive material in the treatment by placing it in the area that is near the cancer cells or a tumor.
I believe the statement is true. The Greeks and Romans observed groups of stars in the northern two-thirds of the sky. It is the Greeks who discovered or made the constellation system. Then, the Greek and the Romans named these certain group of stars base from animal and mythological beings.