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Choose all the answers that apply.

Mutations _____.

are random
delete genes from the gene pool
add new genes to the gene pool
are changes in an organism's DNA
can be caused by exposure to radioactive substances

Relax

Respuesta :

forbesi621

Answer:

Are changes in an organism's DNA

Explanation:

A mutation is a change in a DNA sequence. Mutations can result from DNA copying mistakes made during cell division, exposure to ionizing radiation, exposure to chemicals called mutagens, or infection by viruses.

Answer:

add new genes to the gene pool

are changes in an organism's DNA

are random

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