b. The graph below shows the population size changes of two animals over an 90-year span. Study the graph and then answer the questions which follow:
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A: Introduction Biological Success : Biological Success Is Defined As An Organism's Capacity To Survive…
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- C. Compare the two graphs below and make a claim about the relationship between the two graphs. Provide specific evidence from each of the graphs to back up your claim. Estimated Abundance of American Lobster by Year 140 -Gulf of Maine 120 -Georges Bank 100 -Southern New England 80 60 40 20 1985 1990 1995 2000 2005 2010 Year Lobster Price Per Pound in New England by Year $6.00 Abundance (Millions) 2016 2015 2013 2011 2009 2007 2005 0 1980 $3 $3.70 $4 $4.03 $4.25 $5 $5.25 $5.00 $5.25 $5.50 $5.75 $6 $6.50 $7 $8 $9Mark Recapture can be written as M N = R Define each term. Use this equation to answer the following question. Show your work. A biologist for Mosaic fertilizer company catches 26 Florida scrub jays as part of their monthly environmental monitoring. Each bird is given a band. The next month, they catch 32 birds. 13 of the birds have bands. What is the estimated population size of the birds in that area?Look at the graph below. Grasshopper Population in Grassland - Green Grasshoppers - Brown Grasshoppers 80 60 40 20 Generation 1 Generation 2 Generation 3 Generation 4 Generation 5 After generation 3, explain a possible reason there is a change in the graph. Predict what change has occurred. Edit View Insert Format Tools Table 12pt v Paragraph v BIU
- Which of the following statements is most accurate in regards to the graph shown below? * u m e time This graph compares the stationary phase of growth between two populations living in symbiosis of parasitism. The upper curve represents the host population and the lower curve represents the parasite population. This graph shows the impact of predation within an ecological community. The UPPER curve represents the prey predator population. ulation, and the LOWER curve represents the This graph compares the stationary phase of growth between two populations living in symbiosis of mutualism. This graph shows the impact of predation within an ecological community. The LOWER curve represents the prey population, and the UPPER curve represents the predator population.Use r and/or λ value, to describe the effects of climate change and human activity on mortality of plant and animal species.Read the excerpt below and highlight the answers to the questions. 1. What is carrying capacity? 2. How do limiting factors affect carrying capacity? Carrying Capacity If a population is small and resources are plentiful, a population may grow quickly. But over time, because of limiting factors, population growth tends to slow and then stop. The population has reached the "carrying capacity" of the ecosystem. Female cottontail rabbits (Sylvilagus floridanus) are especially fertile, able to give birth to seven litters a year. While this would suggest areas with cottontail rabbits would be overrun by them, this isn't the case. Rabbit populations are restricted by factors like food availability and predation. Due to these limiting factors the rabbit population will only get so big and that is it's carrying capacity. Carrying capacity can fluctuate depending on the limiting factors. If there is more predation or little food, then the carrying capacity will be lower. If there is little…
- Give typing answer with explanation and conclusion 1. Which of the following is most likely to increase the carrying capacity of an area for an organism? Choose ALL that apply A. Creating a migration corridor between patches of suitable habitat B. Harvesting the organism to reduce the population C. Eliminating a disease from the area D. Food source increases E. Climate change causing a mutualist to migrate out of the habitat1. Based on the graph, determine the population of carabao in: i. 4 years: 2. Based on the graph, determine the population of carabao in: ii. 5 years:3. Based on the graph, determine the population of carabao in: iii. 6 years:4. What is the maximum carrying capacity of carabao in the given ecosystem? 5. How many years did it take for the carabao to reach its carrying capacity? Explain your answerPlot by hand the survivorship data for the Gray Squirrel life table. A survivorship curve has age or age class (x) on the x-axis and lx on the y-axis.
- D.A change in average temperature is a density-dependent factor because fewer organisms can acclimate to variations in temperature. Base your answers to questlons 14-16 on the Information below and on your knowledge of blology. Unless actions are taken to slow the decline of domesticated honeybees and augment [increase] their populations with wild bees, many fruits and vegetables may disappear from the food supply, said Claire Kremen, a conservation biologist at Princeton University in New Jersey... The honeybee decline, which is affecting domesticated and wild bee populations around the world, is mostly the result of diseases spread as a result of mites and other parasites as well as the spraying of crops with pesticides, scientists say. Source: "Bee Declines May Spell End of Some Fruits, Vegetables," National Geographic News, October 5, 2005 14. The decrease in the honeybee population is partly due to A. the use of pesticides B. the use of fertilizers C. a decrease in prey D. a…Analyze the graphs below. Which growth model (exponential or logis- tic) would apply to a population of squirrels arriving on a new island? Assume the squirrels have no way to leave. Answer the following questions: 1. Which growth model (exponential or logistic) fits the squirrel scenario? 2. Why did you choose this growth model? (think about the difference between the 2 types) Exponential Growth Logistic Growth Carrying capacity Time TimeExplain the effects on the ecosystem if Wood rat were removed. Provide both positive (if any) and negative impacts on the ecosystem. Be sure and include as many of the following terms in your writing as possible: autotroph, heterotroph, producer, primary consumer, secondary consumer, tertiary consumer, carnivore, omnivore, herbivore, energy, population, increase, and decrease.