Apopulation of snakes that eat small rodents enters a new habitat. in the new habitat, there are many species of rodents, and their populations are high because there are few natural predators. what will most likely be the effect on the genetic variation of the snake population? genetic variation will increase because of a selective pressure. genetic variation will increase because of a new habitat and food source. genetic variation will decrease because of a selective pressure. genetic variation will decrease because of a new habitat and food source.

Answer:  Genetic variation will increase because of a new habitat and food source.

Explanation:

Genetic variation means the naturally occurring genetic differences that exist between the individuals of the same species.Genetic variation is important as it allows the individuals to survive better in a given environment. When the snakes enter a new habitat they are in the scenario where there are few natural predators. Due to this they have plenty of food and less competition. Thus, there is no selective pressure that exists to influence the genetic variation.Further, in the absence of competition and abundance of food, the genetic variation will only increase.So, in the given case the genetic variation of the snakes increases due to new habitat and food source.

Genetic variation will increase because of a new habitat and food source

Humans can affect weathering and erosion in several ways.  humans cause  increases in acid rain and pollution, which increase the amount of  weathering  agents in the air and water, and then on land.for an easy answer: 1) acid rain2) pollution

Answer : romans built laws to manage the pollution which was lead by smoke produced by the factories.

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.