Which is 1 2 3 or 4 using the choices above

Explain how ancient whale fossils found in eqypt are believed to support the theory of evolution.

Select the correct answer from each drop-down menu proteins are

Which best describes the nucleus of an atom a. it is where all of the particle s of the atom are located b. it is the negatively charged part of the atom c. it is where the electrons and the protons are located d. it is the part of the atom with the greatest mass