Answer:
B. It is studying the ecosystem.
Explanation:
It will kill the envirment
Answer:
A scientist’s presentation of experimental results at a scientific conference
Explanation:
I believe the answer is A hope this helps :)
Semiconductor materials are ostensibly little band hole encasings. The characterizing property of a semiconductor material with pollutions that adjust its electronic properties controllably. Most ordinarily utilized semiconductor materials are crystalline inorganic solids.
