Hector spent his last 3 months in research on population levels of fish for conservation efforts on the fishing boat in Alaska, his work area is - Natural resource systems.
Natural resource systems include the jobs or career pathways that work in developing the natural resources, using them, managing, and analyzing them. In this career path catching marine life for conservation purposes or research purposes.
Natural resources include in this system are:
Thus, the correct answer is - natural resources systems
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