Off of the coast of florida, scientists are studying the effects of human activity on the local atlantic sailfish population. marine chemists, marine biologists, marine geologists, and physical oceanographers are all involved in the study. which discipline is most likely represented by a scientist analyzing seawater?
a.) marine biology
b.) marine chemistry
c.) marine geology
d.) physical oceanography

Option D, Physical oceanography

Explanation:

All the profession mentioned in the question, i.e Marine chemists, marine biologists, marine geologists, and physical oceanographers can be persuaded after studying  physical conditions and processes within the ocean in order to understand the motions and physical properties of ocean waters through  the course of Physical oceanography. It is a part of oceanography subject . Some other sub domains of oceanography are  biological, chemical and geological oceanography.

Hence, option D is correct

there is not 1 highest source of protein, but there are many; meats, fish, poultry, seafood, cheese, eggs, yogurt and milk. the only non complete animal food that is beneficial is gelatin.

sorry if this did not , have a great day!