Answer:
hint: key words are "male &female parts of the flowers"
Thanks for being a great student! :)
Atomic number shows the number of protons in the nucleus of an atom.
Atomic weight shows the is an another term for atomic mass, which means <span>It is approximately equivalent to the number of protons and neutrons in the atom (the mass number) or to the average number allowing for the relative abundances of different isotopes.</span>
Answer; the Heart
Explanation; made up of many tissues