The correct options are;
Can be beneficial
Are changes in the DNA
Usually occur during DNA replication
Cause evolutionary change
A mutation is any alteration or change that takes place in the DNA sequence of a living organism as a result of mistakes during DNA replication or due to environmental factors such as UV light, sunlight and cigarette smoke. Mutation can be beneficial. Some mutations have a positive effect on the organism in which they occur. Mutations can also cause evolutionary change as it can be taken up by natural selection and become more common overtime within the population.
