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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

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