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A population has a doubling time of 35 days. What is it’s growth rate (gr) ?
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- In a graph of population size versus time, a J-shaped curve is characteristic of (a) exponential population growth (b) logistic population growth (c) zero population growth (d) replacement-level fertility (e) population growth momentumIf a population growing exponentially double in size in 3 years,what is the intrinsic rate of increase® of the population?If a population composed of 100 individuals is growing exponentially with a per capita growth rate (r) of 0.31, how many individuals will be added to the population during the next time period?
- A population grows exponentially at about 2% per year. Assume that the population starts with 15 individuals. How many individuals will it have after 10 years? After 20 years? How long will it take for the population to doubleA population grows exponentially about 2% per year. Assume that the population starts with 15 individual. How many individual will have after 10 years? After 20 years? How long will it take for the population to doube?given an annual growth rate of 1.5%, how long would it take a population of 5 billion to grow to 10 billion?
- A population of a city reproduces at a rate of 3% per year and has a death rate of 1% per year. Assuming an initial population of 100 and no immigration and migration, what would be the population in 100 years?The type of growth that occurs in a population that grows by a constant percentage per year is________ . Does this form of growth add the same number of individuals each year?_______ What shape of curve is generated if this type of growth is graphed?______ Can this type of growth be sustained indefinitely?______What is the relationship between generation time and the rate of population growth?