Final answer:
Carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur are important elements for life as they form the basis of molecules in living organisms and play a crucial role in biochemical processes.
Step-by-step explanation:
Carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur (CHNOPS) are the essential elements for life on Earth. These elements are important because they form the basic building blocks of molecules found in living organisms. Carbon, in particular, is crucial as it can form up to four bonds, allowing for the formation of a wide variety of molecules that serve as the foundation of biochemistry. Additionally, these elements are involved in various chemical reactions and interactions that are vital for the functioning and survival of living organisms.