Answer:
A single cell can carry out essential life processes such as metabolism, reproduction, growth, and homeostasis.
Step-by-step explanation:
Metabolism refers to the chemical reactions that occur within a cell to obtain energy and carry out various biochemical processes. This includes processes like cellular respiration and the synthesis of molecules.
Reproduction refers to the ability of a cell to reproduce and create new cells, either through processes like binary fission in bacteria or mitosis in eukaryotic cells.
Growth refers to the increase in size or mass of a cell through the uptake of nutrients and the synthesis of macromolecules.
Homeostasis refers to the ability of a cell to maintain a stable internal environment by regulating parameters such as temperature, pH levels, and ion concentrations. This ensures that the cell functions optimally and can carry out its necessary processes.