The phrase "and depend closely on" is correct and usable in written English.
You can use it when discussing a relationship or reliance between two or more entities, emphasizing the closeness of that dependence.
Example: "The success of the project and depend closely on the collaboration between the team members."
Alternatives: "and rely heavily on" or "and are closely tied to".
Lymph node involvement varies according to stage and depends closely on the number of lymph nodes removed and examined.
Growing confidence among smaller companies and service providers, which depend closely on domestic demand, was seen as especially encouraging because it suggests a recovery in consumption in Japan.
Rather, the choice of a preference aggregation system will depend closely on which types of control one wishes to be protected against.
This method is applied to two industrially important classes of materials such as steels and NdFeB permanent magnets, the properties of which depend closely on the phases formed.
From Lemma 2.4 and Corollary 2.6, we can see that existence and uniqueness of the global solution to equation (1) depend closely on the regressivity of the operator-valued function A.
Any lasting peace will depend closely on the involvement of the leaders of the warring communities themselves.
This could be avoided if a tumour's aggressiveness which seems to depend closely on how many blood vessels it contains could be measured.Doing this successfully would be a major advance.
At least two important issues of transport policy depend closely on the regulation of breaks.
"Variability was found to depend closely on the organisational structure of the company regarding carbon-related information management and usage, and organisational structure for carbon information collection was closely related to the various purposes of the information collected.
It was found that the electronic structures (which depend closely on the BO6 (B = Sc, Ta Hf) octahedron) are sensitive to the B-site atom concentration.
