Answer:
Explanation:
The MPCC, established in 2017 and to be strengthened in 2020, is the EU's first permanent military OHQ. In parallel, the newly established European Defence Fund (EDF) marks the first time the EU budget is used to finance multinational defence projects
Seismograph's drum feel the seismic waves. There is a weight that moves the pen so that when the seismic waves are felt, the pen jiggles and records it on paper.
The answer is b because the other ones are involved in environmental science
