The phrase "contribute to the task" is correct and usable in written English.
You can use it to indicate that someone is being asked to contribute to the completion of a particular task. For example, "We need everyone to contribute to the task of cleaning up the park."
And both contribute to the task.
By linking evidence to policy in timely, thoughtful and sensitive ways, scientists can now contribute to the task of implementation.
or maybe just the desire to do some good and contribute to the task of bringing order to the Web.
This approach served as the basis to assess how concepts for flexible bioenergy provision can contribute to the task of balancing future power systems based on vRES.
Messages are exchanged by mail systems because each agent (neuron) knows how to address communication to, or has specific connections with, other specific agents (neurons) that may contribute to the task solution.
More details can be found in Section 5. To determine if STMs capture useful network structure that can contribute to the task of protein function prediction, we classified proteins to specific functional categories from the Munich Information Center for Protein Sequences (MIPS) catalog (Mewes et al., 2004).
In this respect the Strategic Defence and Security Review stated that the UK "will depend on other maritime assets to contribute to the tasks previously planned for [the Nimrod MRA4]".
Related effects have recently been described in the frontal cortex of this species, which may contribute to the task-dependent plasticity of A1 neurons (Fritz et al., 2010).
The question, however, of just how much the mind itself contributes to the task of processing its sensory input is one that no simple argument can answer.
The present study was designed to obtain validating evidence by using abstract and concrete noun primes in a similar reading task on the assumption that if the right hemisphere was contributing to the task there would be demonstrable differences between the visual fields in processing targets primed by abstract nouns.
In this paper, the method of multi-pole system analysis (MPSA) is presented, which contributes to the task of multicriterial, model-based system analysis and is applied to an innovative wind-energy converter which uses converted energy to electrolytically split water into hydrogen and oxygen.
