Which type of Earth's crust is more
dense? Less dense? Cite your data as
evidence to support your conclusion.

Explanation:

Oceanic crust is usually denser than continental crust. This is because the oceanic crust which usually holds and bears the weight of the oceans has ocean water percolated into its rock pores.  Data from convergent boundary show that whenever continental and oceanic plates collide, the oceanic one is subsided under the continental one. This is due to this difference in density, as the crusts of the earth glide over a semi-plastic mantle below.

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: