Which college classes would a student most likely take to become an oceanographer? select 4 choices.

I do not see the four choices, but here are the likelihoods; biology, chemistry, geology, and physics.

This is because there are four main components of study when it comes to becoming an oceanographer:

biological – studying marine plants and animals

physical – exploring water temperature, density, wave motion, tides and currents

geological – examining the structure and make-up of the ocean floor

chemical – analysing the chemicals in sea water and the impact of pollutants

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

the answer is:

carbon dioxide