I have 15 mins to turn this in.please help :(

What problem would a person have if the nucleic acid in one of his or her cells were damaged?

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one