Why the envroment population and health is known as multi diciplanry

Population Health and the environment are multidisciplinary because they are affect and get affected by causes of multiple origins. That is a person's health is a product of their food, social conditions, lifestyle, pollution, legal and hygiene factor, etc. Environment is the same thing.

answer; (d) one tectonic plate plunges beneath another; (most common,convergent boundaries)

the first two-party system consisted of the federalist party, who supported the ratification of the constitution, and the democratic-republican party or the anti-administration party (anti-federalists), who opposed the powerful central government, among others, that the constitution established when it took effect in