What are 2 parts of the cell that work together to perform a task? And how do they function and how do they work together?

To complete the certain task, cell organelles work in their consecutive roles  and carries that specific task.

Explanation:

The cell organelles includes nucleus, mitochondria, lysosomes, the endoplasmic reticulum, and the Golgi apparatus.These components work together in their respective field to complete the certain task.Lets take an example of protein synthesis: Nucleus controls the cells that has the DNA content.mRNA carries codes to the ribosomes. Finally robosomes forms the protein synthesis. In this way cell organelles perform their respective work to complete one task.  

Ribosome - small organelles composed of rna-richcytoplasmic  granules that are sites of protein synthesis

Ibelieve the correct answer is "b.)  increased pressure to increase solubility"hope this , let me know if i was correct.