peanut butter and jelly
The union of two living things that depend on each other is co-dependence.
friction
Something made from two other things is typically called a composite or combination.
Interdependence.
two fractions tht go into each other
correlation, or regression
motion
Friction
they made tecknoges and other things like buliding
When two or more things affect each other, it is called interdependence. This term describes a relationship where changes in one element lead to changes in the others.
when the last two things eat each other
David and Jonathan made a covenant with each other in the Bible. They promised to always support and protect each other, even when faced with difficulties or challenges. Their friendship is often seen as a model of loyalty and faithfulness.