Answer:
Fermentation:
Fermentation may be defined as the process of conversion of sugar into alcohol and carbon dioxide with the help of microorganisms. This process mainly occurs in the limited supply of oxygen. This is mainly an extracellular process.
Anaerobic respiration:
Anaerobic respiration may be defined as the process of a cellular respiration of an organism. This process mainly occurs in the complete absence of the oxygen. The anaerobic respiration is completely an intracellular process.
Eukaryotic cells comprise everything a prokaryotic cell has
and more, signifying that these characteristics established over time. The
presence of chloroplasts and mitochondria, which have their own membranes and
DNA, signifies that these organelles derived from prokaryotes that were immersed
by a bigger cell.
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If you wanted to find the volume of an irregularly-shaped object such as a pebble it is be best to use the displacement method.