Invasive species cause harm to wildlife in many ways. When a new and aggressive species is introduced into an ecosystem, it may not have any natural predators or controls. ... Invasive species can change the food web in an ecosystem by destroying or replacing native food sources.
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Answer:
The frequency of bb individuals between successive generations <u>wasn't always the same because of natural selection. The capacity of reproduction decreased by a small portion.</u>
Explanation:
Natural selection is the reason why the reproduction of bb generations wasn't always the same. The randomly selection of mates to reproduce was also variable.
Answer:
Explanation: yes would cause problems with the embryo because a sperm and egg have 23 chromosomes each half mom half dad.
Answer:
one of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome
Explanation:
