Interdependent (adjective)

1. Depending on one another.
2. Mutually dependent.

Origin:

Early 19th century: from inter- "between" + dependent.

Examples:

1. The success of the project is dependent on the interdependent efforts of all team members.
2. The two countries have an interdependent economy.
3. The different parts of the ecosystem are interdependent on each other.
4. The company's success is interdependent on the effectiveness of its management team.
5. The two companies have an interdependent relationship, they rely on each other for certain resources.