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Label the phase of Mitosis. 

The biotic factors of an ecosystem are arranged in feeding levels based on what they utilize for food or energy. Each of these feeding levels is called a niche level.

Mitosis results in the formation of two genetically identical cells. 

Natural selection in bacteria occurs when a genetic mutation provides a reproductive advantage to some members of a population over other members that do not have the mutation.

Abiotic components of an ecosystem include temperature, light intensity, altitude, humidity, soil pH, and other nonliving factors of an area with which the community interacts.

What is happening during this phase of Mitosis (Anaphase I)?

If a sperm cell contains 8 chromosomes, it comes from an animal that has  _______ chromosomes. 

For natural selection to occur, there must be some preexisting genetic variation in a population. Natural selection does not create the variation. Instead, it impacts individuals differently based on their genotype.

What are abiotic components?

Genotype is the genetic makeup of an organism.