For example, carbon has six protons and is atomic number 6. Carbon occurs naturally in three isotopes: carbon 12, which has 6 neutrons (plus 6 protons equals 12), carbon 13, which has 7 neutrons, and carbon 14, which has 8 neutrons. All three have six protons, but their neutron numbers - 6, 7, and 8, respectively - all differ. This means that all three isotopes have different atomic masses (carbon-14 being the heaviest), but share the same atomic number (Z=6).
ANSWER : Carbon 14 (hope this helps!)
A) Helper T cells divide and activate cytotoxic T cells, which destroy the infected cells.
Answer:
it uses it eye1s in the back of its head
Answer: The answer would be 13 electrons
Explanation:
