Final answer:
Apoptosis is a process of programmed cell death that occurs in multicellular organisms. The neighboring cell in apoptosis may be either a macrophage or a neighboring cell. This process plays a crucial role in development, tissue homeostasis, and the immune system.
Step-by-step explanation:
In apoptosis, the neighboring cell may be either a macrophage or a neighboring cell. Apoptosis is a process of programmed cell death that occurs in multicellular organisms. It plays a crucial role in development, tissue homeostasis, and the immune system.