Yes 30 is the size of the trunk and now the oens with no childs only get energy and give 25% of their energy to their parent if they are bigger than 75% of the parent they will give all their energy to their parent to make it grow and allow them get bigger
and now the oens with no childs only get energy and give 25% of their energy to their parent if they are bigger than 75% of the parent they will give all their energy to their parent to make it grow and allow them get bigger 
