Can anyone help with my biology DNA homework?

ocean expansion, global warming is melting icebergs and causing water levels to rise.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

not only is it colder, it also becomes darker, less salty, and more dense.

cell division is not regulated in tumor cells.