Answer: The number of protons in an atom is different than the atom’s total mass.
Explanation: I had the test and got the answer correctly.
Answer:
Molecular Genetics. The study and manipulation of DNA on a molecular level. Used to study evolution, ecology, biochemistry, and many other areas of biology.
Fossilization so rare because it takes such a long time.
it is a.cell because tissues, organs and organisms are larger than a cell so 'a' is the correct answer