The following table shows the changes in a population of wolves.Year   Approximate population1986     6011987     7321988     7691989     8001990     8161991     8151992     816What is the most likely explanation for why the population size remained relatively constant between 1990 and 1992?*2 puntosA new predator was introducedThe population reached its carrying capacityThe source of the wolves' prey was eliminated due to huntingThe population suffered from a new disease

The following table shows the changes in a population of wolves.Year   Approximate population1986     6011987     7321988     7691989     8001990     8161991     8151992     816

Select the correct answer.Conservationists establish that the carrying capacity of a population of deer in an extensive geographical area is 945. The current population of deer is 1,100. What is likely to happen to the population of deer? A. The growth pattern will change from logistic to exponential. B. The minimal viable population for the deer will increase. C. Deer from other populations will immigrate to find mates to reproduce successfully. D. The population will remain healthy, and its numbers will increase. E. The population size will drop until the numbers reach the carrying capacity.

A population of foxes inhabits a small forest. The size of the population is currently below the forest's carrying capacity for the foxes. Which factor could cause an increase in the population's growth rate? A. A lack of mating opportunities increases the population's level of emigration. B. An increase in food availability increases the birth rate in the population. C. The population's birth rate falls below its death rate after a predator is introduced. D. The population's level of immigration falls below its level of emigration.

A town has population of 50,000 in 1988.In one year i.e. by 1989 it increased by 25%.Next year i.e. in 1990, it decreased by 30%.The next year in 1991 there was an increase of 40%.What is the population at end of 1991?60250622506655061250

Population of a town increases by 15% per year. If the population of that town is 10, 36, 725 this year, what was the population in the previous year?9, 01, 5009, 01, 53010, 36, 71010, 20, 500