Here's a breakdown:

* Water: The most abundant component, making up around 70-85% of protoplasm. It acts as a solvent, facilitating chemical reactions and transporting substances within the cell.

* Proteins: These are the building blocks of cells, involved in a wide range of functions like enzyme activity, structural support, and transport.

* Lipids: These include fats, oils, and phospholipids, which form cell membranes, store energy, and act as signaling molecules.

* Carbohydrates: These provide energy and can be used for structural purposes.

* Nucleic acids (DNA and RNA): These carry genetic information and play vital roles in protein synthesis.

* Inorganic ions: These include potassium, sodium, calcium, and magnesium, which are involved in various cellular processes.

While water is the most abundant, protoplasm is a complex mixture of all these components working together to maintain life.