What are mutations?

a) changes in nucleotides of a dna molecule that affect the genetic message

b) repairs of damage to dna molecules by specialized enzymes

c) removal of damaged dna nucleotides by enzyme molecules

d) reduction in the rate of replication of dna due to regulatory mechanisms

b because they naturally adapt to their environment plz mark brainliest

explanation:

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.