Answer:heredity
Explanation:something that’s passed on to some members
Kingdom
Organisms that belong to the same class must belong to the same animal
kingdom
The organelles and substances inside the organelles are smaller. On a molecular level a group that are smaller are hadrons, which are the group of particles that consist of protons and neutrons. Even smaller than hadrons are leptons, which consist of neutrinos, electons, and MANY others.