Claire is interested in the problem of depleting fish stocks in the ocean. which subfield of marine biology can she study to ascertain the causes and solutions for this problem? a. aquaculture b. microbiology c. ichthyology d. environmental marine biology

The subfield is D. environmental marine biology.

The department of environmental marine biology incorporates the investigation of sea well-being. It is significant for researchers to decide the nature of the marine condition to guarantee water quality is adequate to support a solid situation.

Seaside natural well-being is a significant region of ecological sea life science with the goal that researchers can decide the effect of waterfront advancement on water quality for the security of individuals visiting the sea shores and to keep up a solid marine condition.  

Poisons, dregs, and overflow are for the most part potential dangers to marine well-being in seaside territories. Seaward marine ecological well-being is likewise examined.

For instance, a natural researcher may be required to consider the effect of an oil slick or other compound danger in the sea. Natural researcher likewise study benthic conditions on the sea base so as to see such issues as the substance cosmetics of residue, effect of disintegration, and the effect of digging sea bottoms on the marine condition.

answer; i believe the answer is (polygenic inheritance;

1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.