You need to provide the options or we cant provide you with the incorrect answer.
Answer: -1 usually represents infinity.
Explanation:
It would keep going forever and not be able to stop without manually stopping it.
3-D prosthetics would most likely be the answer, also, don’t copy links it’s most likely not the answer anyways.
Answer:
the process or a period of changing from one state or condition to another.
Explanation:
"students in transition from one programme to another"