It would be 'Inside the nucleus of an atom are protons and electrons.'
Electrons are on the outside of the nucleus, protons and neutrons are inside the nucleus
Hope this helps :)
Natural selection eliminates aniamals that might be nessisary to life but it would hepl other animals survive as food for them
Answer:Primary succession occurs on land that is new and has never had a flora and fauna example: glacier retreats, lava flows. Secondary succession occurs on land that has been cleared example: by fire, of flora and fauna, but which still has viable seeds and spores in the soil.
Cell, tissue, organ, organ system, organism
I hope this helps!