Which of the following statements is TRUE? A. Introns are the parts of mRNA that are translated into protein.

B. Introns do not have any specific function,

C. Human genes have fewer introns than genes of other organisms.

D. Introns are not excised during post transcriptional modification

Why is earth's outer core hotter than earth’s oceanic crust? earth’s oceanic crust is denser than earth’s outer core is. earth’s oceanic crust has lava flowing from the mantle. earth’s outer core has a composition of solid iron and nickel. earth’s outer core is deeper within earth than oceanic crust is.