Answer: 196.36990920000002
Archaea<span> and </span>bacteria are tiny, single-cell organisms which cannot be seen by the naked human eye. They are microbes and both prokaryotes. This means that they do not have a nucleus and lack membrane-bound organelles.
Protists on the other hand are small eukaryotes. They can<span> be unicellular or multicellular, but most of them are unicellular which is characteristic they share with the bacteria and archaea.
</span><span>- They transcribe sections of their DNA code into RNA, then translate this RNA into protein using complex structures called ribosomes.
</span><span>- Have cell membranes made of chemicals called phospholipids.
</span>- Have similar biochemical processes, for example the process glycolysis (the process <span>used to break down glucose).</span>
Answer:
Carbon dioxide is used as a refrigerant, in fire extinguishers, for inflating life rafts and life jackets, blasting coal, foaming rubber and plastics, promoting the growth of plants in greenhouses, immobilizing animals before slaughter, and in carbonated beverages.
