Business partners
Business associates
A relationship in which both species benefit is called mutualism. This is a symbiotic relationship between two organisms. The others are commensalism and parasitism."symbiosis"
Men and women that are not romantically involved are often said to be in a "platonic" relationship
If it is sexual, it is called a heterosexual relationship.
A business is an organization that is involved with the trade or sale of services or goods to customers. Businesses are sometimes called firms or enterprises.
multinationals
A tentative descriptive statement of the relationship between the variables is called hypothesis
The constitution established a relationship between the state and national governments in the preamble of the constitution. The relationship is called new federalism.
Friendship
It is a Commensalism relationship
It is called a direct or simple relationship between the two variables. This means that as one variable changes, the other variable changes in a predictable way and no other variables are involved in influencing the relationship.
The study of relationship between individual species and environment is called Autecology. Study of relationship between communities and environment is called synecology.
This kind of relationship between host and parasite is called mutualism.