Hey!
It is called Oncology.
I hope I helped you. I will be really happy, If you mark my answer as the brainliest. Your David.
This invention was a commercial failure. Edison resolved that in the future he would only invent things that he was certain the public would want. ... This gave Edison the money he needed to set up his first small laboratory and manufacturing facility in Newark, New Jersey in 1871.
found at: https://www.nps.gov/edis/learn/historyculture/edison-biography.htm
Answer:
option D
Explanation:
Cell --> Tissue --> Organ --> Organ System
Similarly ,
Nervous Cell - Nervous Tissue - Spinal cord organ - Nervous System
Answer:
I believe it is lung cancer.
Explanation:
They include the kidneys, large intestine, liver, skin, andlungs. The kidneys filter blood and form urine. They are part of the urinary system, which also includes theureters, bladder, and urethra.