<span>An oceanographer would be most likely to study how whales are affected by pollution. An Oceanographer is a scientist that studies all aspects,physical and biological that pertain to the ocean. The topic of whales and pollution can fit under the study of ocean ecosystem dynamics which falls under the large umbrella of oceanography.</span>
A hydrologist can be defined as the person who researches the circulation, distribution and the properties (physical) of the water (underground and surface). A toxicologist is responsible for the study of the effects of various chemicals, drugs, or medicines on the body of an organism. An ecologist studies the distribution, abundance, and relationship of the different organisms and the environment of an ecosystem. An oceanographer studies the marine life, seafloor geology, plate tectonics and other properties of the ocean. an oceanographer will be responsible for the study of the effect of pollution on the whales.
Hence, the correct answer is 'Option D - Oceanographer'.
<span>The answer is A.
Invasive species are species that thrive unregulated
in an introduced environment/ habitat and
affect the biodiversity of the environment.
They boom unchecked mostly due to lack of a natural predator. Therefore, introducing
a predator will limit their growth. </span>
The sporophyte generation of a moss dependent on the gametophyte generation is that it is used for support and most of its nutrients.A sporophyte is the diploid multicellular stage in the life cycle of a plant or alga and it<span> develops from the zygote produced.</span>
