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There is gene flow between populations, mating is assortive and natural selection is taking place from the variations offered un by recombination and mutation. Thus, alleles are changing frequency in the population of rats and negating Hardy-Weinberg constraints.
Genetic diversity would increase the survival of the rat population because they would be more capable as a species of surviving in different environments.
People have used animals in psychological and biological experiments for decades. This is no exception. Consider the rat in a box model.Take a box from which a rat cannot escape. Place within the box the means to adequately feed and water the rat and eliminate his waste so that the rat remains optimally healthy. The rat will thrive. Now, begin adding one more rat per week but change no other variables. The first changes you will note will be competition squabbles between the box's occupants. Continue raising the population and eventually the rats will begin eating each other. Eventually, the environment of the box will no longer be able to support rat life.The box is the Earth.
kee rat is william
No rat is not herbivorous .it is omnivorous animal
There is gene flow between populations, mating is assortive and natural selection is taking place from the variations offered un by recombination and mutation. Thus, alleles are changing frequency in the population of rats and negating Hardy-Weinberg constraints.
The population of Charoen Rat is 4,141.
The population of Samran Rat is 3,336.
The population of Maha Rat District is 23,525.
The population of Huai Rat District is 35,941.
The population of Pathum Rat District is 52,744.
Rat Burana District's population is 95,041.
The population of Khiri Rat Nikhom District is 39,957.
Make reasons for getting a rat and reasons against getting a rat, and he`ll understand. P.S Make sure there is more reasons for!
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Tell them all the reasons why you want one