<span>dirty, contaminated, </span><span>polluted, unclean, </span><span>unsanitary, <span>unsterile.</span></span>
Answer:
A Carbon Dioxide ( CO2)
Explanation:
During the process of photosynthesis, cells use carbon dioxide and energy from the Sun to make sugar molecules and oxygen. ... Then, via respiration processes, cells use oxygen and glucose to synthesize energy-rich carrier molecules, such as ATP, and carbon dioxide is produced as a waste product.
It helps decompose dead waste such as animals and mice and birds and plants, it makes the earth cleaner.
Asexual reproduction or mitosis. Hope this helps, and if it does, plz mark me as brainiest! Have a beautiful day/night! ^-^
Cell are the structural and functional unit of living organisms
