Aresearch collaboration can be enhanced by:

A research collaboration can be enhanced by GOOD COMMUNICATION. Good communication is very important in research collaboration, good results can not be obtained without it. There should be communication about the different aspects of the research to be handled by those involved, authorship, data gathering and analysis, intellectual property issues, etc, should be discussed clearly and in advance. 

Cis my answer for this

Which statements describe the relationship of earth and its moon? check all that apply.the moon orbits earth following a nearly circular path.the gravitational pull of earth on the moon is parallel to the velocity of the moon.the moon orbits earth in 1 earth day.the same face of the moon always points toward earth.the moon’s orbit is the result of the interaction between the moon’s inertia and the gravitational force from earth