Answer:
(D) There is pollution in the East river that the Yellow Perch are adapted to but the Walleye are not.
Explanation:
To ensure survival and cntinurd sustenance in an environment, there is need for an animal to posses certain features which would enable her cope with the conditions of the environment. The ability of animals to successfully live and survive in an environment is made possible through adaptation as the animal's adaptive features ensures the animal is able to live through and cope. If the adaptive features aren't suitable for such environment, then migration has to occurs, leading the animal to find a more suitable environment for survival. In the scenario above, the East river was presumed to be a good habitat for the Walleye and Yellow Perch, in spite of the available and abundance of food, the Walleye migrated, which is most likely due the fact that the Walleye lack the adaptive features to survive in the East river probably due to pollution which the Yellow Perch is well adapted to.
The correct answer is B. Oxygen.
Oxygen, as a part of the atmosphere, also participates in UV protection, besides being necessary for breathing.
I would say it is B!... there are dense, positive charged mass in the center of the atom
Genotype - refers to the genetic characteristics
Genotype examples - intolerance, allergies, ex…
Phenotype - refers to the physical characteristics or they also be measured in a laboratory
Phenotype examples - levels of blood cells, levels of hormones, any physical trait like height, hair color, ex…
Hope this helps some
D. Homologous - an equivalent copy from the father and the mother = a pair