👉 Ectoplasm, also known as extracellular fluid, is a fluid found in living organisms that surrounds and protects their cells. It plays a crucial role in maintaining homeostasis by providing nutrients to cells, removing waste products, and regulating cell communication. Ectoplasm is composed of two main components: plasma proteins (also known as lipids) and small molecules such as nucleic acids, hormones, and neurotransmitters. These substances are transported throughout the body through specialized transport systems called ves