Explore and analyze one keystone species, the gray wolf, and its influence on the ecosystem in and around Yellowstone National Park in the United States. Then, based on your analysis, you recommend a policy to benefit this particular ecosystem. Briefly summarize the recommendation Explain how the recommendation benefits the ecosystem […]

Genetics ProblemEar lobes in people may be free hanging or completely attached to the side of the face this is determined by a single gene locus; the free hanging allele, E, is dominant and the attached allele (e) is recessive. A person has the heterozygous genotype Ee. With respect to […]

1. Acids act as hydroxyl ions.hydrogen ion acceptors.proton donors as do bases.proton donors while a base accepts protons. 2) A base has a pH that is above 7.equal to 7.below 7. 3) The buffer system is essential for overall body homeostasis. What condition is due to an increase in blood […]

Question: Why did giraffes develop long necks? 1)Describe an experiment to test this hypothesis. Be explicit about the methods you will use, the setting, the time that the experiment will last, and the variables you will measure. 2) Describe what types of results will illustrate your hypothesis or not. Make […]