Answer:a mould added to the surface, ig
Not so sure
Explanation: have a great day
Irrigating pasture land during times of water stress and drought.
Answer:
They are composed of molecules that contain carbon-carbon bonds.
They undergo chemical reactions to use energy they acquire from the environment.
Living things are organisms that displays characteristics of life. These characteristics includes the ability to grow, reproduce, use of energy, excrete out waste, respond to the environment and have organised structure.