The Arizona Forest occupies 87,174,334,009 sq. miles land that cater different kinds of species. One of which were the leopards. As of 2019, the total population of leopards is 26,753. Due to severe changes of the environment, there is an average of 571 leopard’s dies while only 255 were given birth each year. In 1950, their population is 63% higher from the current population. Calculate for: Crude birth rate   Select one: a. 98% b. 95.31% c. 96% d. 97.33%

The data below represent a cohort of organism “X”, tracked from birth to death. Time period* Number alive at start of period Proportion surviving at start of time interval Deaths during period Rate of mortality during time period "0-1" 432 1.00 390 0.90 "1-2" 42 0.10 29 0.69 "2-3" 13 "3-4" 11 "4-5" 10 "5-6" 9 "6-7" 7 "7-8" 3 "8-9" 0 * Numbers are reported over eight equal sized time periods – these could represent days, weeks, months or years. 1.Complete the table by recording survivorship (proportion alive at the start of the time period), the number of deaths and the mortality rate for each time period. For each column you need to ensure you indicate how you performed your calculation (e.g. show one example calculation or provide a formula). 2.Plot a survivorship curve for species X using semi-log graph paper.Remember that survivorship is, by convention, plotted as a proportion of…

In 2011, the city of Calgary had 1,096,833 people living within the city limits. Since then, there have been 245,678 births and 189,753 deaths. A total of 159,753 people moved to Calgary from other cities or countries, while only 12,354 people moved away from Calgary.    How did the population of Calgary change since 2011?    Express your answer using scientific notation in the form of x.yz x 10d people.

please answer all parts with good explanation and clear answer

The per-capita birth rate of individuals in a population is 0.8, and the per-capita death rate of individuals in the same population is 0.6. Given these rates, what is happening to the size of the population? constant decreasing increasing nearing half of K random

True or false The high rate of population growth seen on our planet in the last 200 years is due to an increase in birth rate

In 2011, the city of Calgary had 1,096,833 people living within the city limits. Since then, there have been 230,000 births and 200,000 deaths. A total of 140,000 people moved to Calgary from other cities or countries, while only 10,000 people moved away from Calgary.  How did the population of Calgary change since 2011?  Express your answer using scientific notation in the form of x.yz x 10d people.  Answer Answer Answer Answer x y z d

The logistic model incorporates carrying capacity to make the model exponential density-dependent random density-independent

For the demographic transition: discuss how Gary Becker's fertility model interacts with Parson Malthus's work.