To find out if the organisms belong to the same clade, the scientist should look to the phylogentic system of classification.
The right answer for the question that is being asked and shown above is that: "(4) the introduction of a species that has increased the long-term biodiversity of an ecosystem." This plant ruins fishing areas and interferes with boating and other water sports. This is an example of the introduction of a species that has increased the long-term biodiversity of an <span>ecosystem</span>
B is the answer, unsaturated then saturated then supersaturated
C. Competition: fight between the two animals over food or any resource