Which component of transcribed rna in eukaryotes is present in the primary transcript but is removed before translation occurs?.

Which of the following statements is true? 1. the mantle of the earth is made of solid nickel and iron. 2. the crust of the earth is made of solid nickel and iron. 3. the inner core is made of solid nickel and iron.

What is the inability of an individual or a society to achieve a minimum standard of living known as ?

The largest unit within which gene flow can readily occur is a