What are the levels of cellular organization

cells, tissues, organs, organ systems, and whole organisms are the levels of cellular organizations.

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:

oceans

indian ocean

pacific ocean

atlantic ocean

arctic ocean

southern ocean