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As animals attained larger and more complex bodies, exchanges with the environment and distribution of gases, food and waste within the animal became more difficult. Describe the problems of larger bodies and the solutions that solved these problems but led to increased complexity. Consider advances of Porifera, Cnidaria, and Platyhelminthes and include in your answer:
a. a description of surface-to-volume relationships as applied to animal growth.
b. adaptations and behavior that allowed better exchanges of oxygen and carbon dioxide.
c. structural modifications that allowed better processing and distribution of food.
d. the advantages and disadvantages of mesoderm, the necessity of modifications for the elimination of nitrogenous waste, and a description of protonephridial function.
Literature CitedFollowing the essay Style Guide, list all sources used in writing your essay answers to the questions. Do not use in-text citations and do not use footnotes. Simply list your sources in this "Literature Cited" section.
Full range of motion for each muscle or group of muscles, while applying resistance to the muscle is testing.
What causes the pH to change in naturally fermented foods such as kimchi? Did you notice if you were breathing more heavily during vigorous exercise? How does this relate to the process of cellular respiration?
Determine the sequence of genes along a chromosome based on the following recombination frequencies: A-B = 8 cM; A-C = 28 cM; A-D = 25 cM; B-C = 20cM; B-D = 33 cM
The mean commute time in the metro New York area is 45 minutes with a standard deviation of 15 minutes.
What is life? Or what is the definition of life? does it have a impact on our life's and does scientist have a impact on life?
What is the expected phenotypic ratio of a cross between eggplants of the genotypes CC gg pp x Cc GgPp?
Do you think biochemical testing must be recommended to detect the deleterious gene in Mrs. Lehman. Which one increased their alveolar ventilation, or do they stay the same? Why with appropriate reason.
Explain: (a) why we use scientific names written in Latin (and sometimes Greek) and (b) the importance of binomial nomenclature in naming organisms. Give examples of three scientific names (in correct binomial format) of common organisms.
Which part of the cardiovascular system contains the most blood? Which part provides the greatest resistance to blood flow? Which part provides the greatest cross-sectional area? Explain.
Dopamine is formed from an amino acid and can further beconverted to epinephrine or adrenaline. Starting withphenylalanine, synthesize epinephrine.
Give 2 examples each from a tropical rain forest of midsuccessionaland late successional plant species? What general roles dothey play in the process of succession to a climax (mature)community?
A three-factor cross in Salmonella typhimurium was performed using bacteriophage P22. The cross was between an arg-leu-his- recipient bacterium and bacteriophage P22.
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