On tonightâs episode, the Vikings, in the Season 3 finale, Viking troops make one more daring effort to take Paris, and Ragnar [ Travis Fimmel] requests a favor of Bjorn.onightâs episode looks like it is going to be great and you wonât want to miss it, so be sure to tune in for our live coverage of The History Channel âVikingsâ at 10:00 PM EST! While you wait for our recap hit the comments and let us know how excited you are for the season 3 finale of Vikings tonight.
Density Dependent Limiting Factors. The density dependent factors are factors whose effects on the size or growth of the population vary with the population density. There are many types of density dependent limiting factors such as; availability of food, predation, disease, and migration. However the main factor is the availability of food.
Population depends on the rate of growth , as well as external factors. Population is influenced by factors like birth rate & death rate . Birth rate (Natality)- This refers to the number of newborns in a region at a given time. Death rate (Mortality) - This refers to the number of deaths in a region at a given time.