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I believe its because the blood from Mouse A had anthrax in the blood stream so it is still in the blood when yu put it into Mouse B so then Mouse B develops the same thing Mouse A had.
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Double fertilization gives stimulus to the plant that results in the development of the ovary into fruit and ovules into the seed.
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Ecological and ethological approaches to the study of behaviour. The natural history approach of Darwin and his predecessors gradually evolved into the twin sciences of animal ecology, the study of the interactions between an animal and its environment, and ethology, the biological study of animal behaviour.
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The law of segregation is the Mendel’s laws or principles explain that traits are passed from parents to offspring individually instead of as pairs, groups or sets.This is a law or principle which states that during the formation of gametes, two copies of each heredity factors separate out so that the new offspring can get one factor of both the parents. This law was the first law in this direction.
